2013469425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:1004

約数の個数: 144

約数和(自身を含む): 4234014720

約数和(自身を除く): 2220545295

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 47, 55, 57, 75, 95, 99, 141, 165, 171, 209, 225, 235, 275, 285, 423, 475, 495, 517, 627, 705, 825, 855, 893, 911, 1045, 1175, 1425, 1551, 1881, 2115, 2475, 2585, 2679, 2733, 3135, 3525, 4275, 4465, 4555, 4653, 5225, 7755, 8037, 8199, 9405, 9823, 10021, 10575, 12925, 13395, 13665, 15675, 17309, 22325, 22775, 23265, 29469, 30063, 38775, 40185, 40995, 42817, 47025, 49115, 50105, 51927, 66975, 68325, 86545, 88407, 90189, 116325, 128451, 147345, 150315, 155781, 190399, 200925, 204975, 214085, 245575, 250525, 259635, 385353, 432725, 442035, 450945, 470987, 571197, 642255, 736725, 751575, 778905, 813523, 951995, 1070425, 1298175, 1412961, 1713591, 1926765, 2210175, 2254725, 2354935, 2440569, 2855985, 3211275, 3894525, 4067615, 4238883, 4759975, 7064805, 7321707, 8567955, 8948753, 9633825, 11774675, 12202845, 14279925, 20338075, 21194415, 26846259, 35324025, 36608535, 42839775, 44743765, 61014225, 80538777, 105972075, 134231295, 183042675, 223718825, 402693885, 671156475, 2013469425]

約数ペア:

[(1, 2013469425), (3, 671156475), (5, 402693885), (9, 223718825), (11, 183042675), (15, 134231295), (19, 105972075), (25, 80538777), (33, 61014225), (45, 44743765), (47, 42839775), (55, 36608535), (57, 35324025), (75, 26846259), (95, 21194415), (99, 20338075), (141, 14279925), (165, 12202845), (171, 11774675), (209, 9633825), (225, 8948753), (235, 8567955), (275, 7321707), (285, 7064805), (423, 4759975), (475, 4238883), (495, 4067615), (517, 3894525), (627, 3211275), (705, 2855985), (825, 2440569), (855, 2354935), (893, 2254725), (911, 2210175), (1045, 1926765), (1175, 1713591), (1425, 1412961), (1551, 1298175), (1881, 1070425), (2115, 951995), (2475, 813523), (2585, 778905), (2679, 751575), (2733, 736725), (3135, 642255), (3525, 571197), (4275, 470987), (4465, 450945), (4555, 442035), (4653, 432725), (5225, 385353), (7755, 259635), (8037, 250525), (8199, 245575), (9405, 214085), (9823, 204975), (10021, 200925), (10575, 190399), (12925, 155781), (13395, 150315), (13665, 147345), (15675, 128451), (17309, 116325), (22325, 90189), (22775, 88407), (23265, 86545), (29469, 68325), (30063, 66975), (38775, 51927), (40185, 50105), (40995, 49115), (42817, 47025)]