2119198060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 5564160000

約数和(自身を除く): 3444961940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 71, 76, 95, 98, 133, 140, 142, 190, 196, 229, 245, 266, 284, 343, 355, 380, 458, 490, 497, 532, 665, 686, 710, 916, 931, 980, 994, 1145, 1330, 1349, 1372, 1420, 1603, 1715, 1862, 1988, 2290, 2485, 2660, 2698, 3206, 3430, 3479, 3724, 4351, 4580, 4655, 4970, 5396, 6412, 6517, 6745, 6860, 6958, 8015, 8702, 9310, 9443, 9940, 11221, 13034, 13490, 13916, 16030, 16259, 17395, 17404, 18620, 18886, 21755, 22442, 24353, 26068, 26980, 30457, 32060, 32518, 32585, 34790, 37772, 43510, 44884, 47215, 48706, 56105, 60914, 65036, 65170, 66101, 69580, 78547, 81295, 87020, 94430, 97412, 112210, 113813, 121765, 121828, 130340, 132202, 152285, 157094, 162590, 188860, 213199, 224420, 227626, 243530, 264404, 304570, 308921, 314188, 325180, 330505, 392735, 426398, 455252, 462707, 487060, 569065, 609140, 617842, 661010, 785470, 796691, 852796, 925414, 1065995, 1138130, 1235684, 1322020, 1492393, 1544605, 1570940, 1593382, 1850828, 2131990, 2162447, 2276260, 2313535, 2984786, 3089210, 3186764, 3983455, 4263980, 4324894, 4627070, 5576837, 5969572, 6178420, 7461965, 7966910, 8649788, 9254140, 10812235, 11153674, 14923930, 15137129, 15933820, 21624470, 22307348, 27884185, 29847860, 30274258, 43248940, 55768370, 60548516, 75685645, 105959903, 111536740, 151371290, 211919806, 302742580, 423839612, 529799515, 1059599030, 2119198060]

約数ペア:

[(1, 2119198060), (2, 1059599030), (4, 529799515), (5, 423839612), (7, 302742580), (10, 211919806), (14, 151371290), (19, 111536740), (20, 105959903), (28, 75685645), (35, 60548516), (38, 55768370), (49, 43248940), (70, 30274258), (71, 29847860), (76, 27884185), (95, 22307348), (98, 21624470), (133, 15933820), (140, 15137129), (142, 14923930), (190, 11153674), (196, 10812235), (229, 9254140), (245, 8649788), (266, 7966910), (284, 7461965), (343, 6178420), (355, 5969572), (380, 5576837), (458, 4627070), (490, 4324894), (497, 4263980), (532, 3983455), (665, 3186764), (686, 3089210), (710, 2984786), (916, 2313535), (931, 2276260), (980, 2162447), (994, 2131990), (1145, 1850828), (1330, 1593382), (1349, 1570940), (1372, 1544605), (1420, 1492393), (1603, 1322020), (1715, 1235684), (1862, 1138130), (1988, 1065995), (2290, 925414), (2485, 852796), (2660, 796691), (2698, 785470), (3206, 661010), (3430, 617842), (3479, 609140), (3724, 569065), (4351, 487060), (4580, 462707), (4655, 455252), (4970, 426398), (5396, 392735), (6412, 330505), (6517, 325180), (6745, 314188), (6860, 308921), (6958, 304570), (8015, 264404), (8702, 243530), (9310, 227626), (9443, 224420), (9940, 213199), (11221, 188860), (13034, 162590), (13490, 157094), (13916, 152285), (16030, 132202), (16259, 130340), (17395, 121828), (17404, 121765), (18620, 113813), (18886, 112210), (21755, 97412), (22442, 94430), (24353, 87020), (26068, 81295), (26980, 78547), (30457, 69580), (32060, 66101), (32518, 65170), (32585, 65036), (34790, 60914), (37772, 56105), (43510, 48706), (44884, 47215)]