2013706450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 4630953600

約数和(自身を除く): 2617247150

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 181, 190, 239, 245, 266, 350, 362, 475, 478, 490, 665, 905, 931, 950, 1195, 1225, 1267, 1330, 1673, 1810, 1862, 2390, 2450, 2534, 3325, 3346, 3439, 4525, 4541, 4655, 5975, 6335, 6650, 6878, 8365, 8869, 9050, 9082, 9310, 11711, 11950, 12670, 16730, 17195, 17738, 22705, 23275, 23422, 24073, 31675, 31787, 34390, 41825, 43259, 44345, 45410, 46550, 48146, 58555, 63350, 63574, 83650, 85975, 86518, 88690, 113525, 117110, 120365, 158935, 168511, 171950, 216295, 221725, 222509, 227050, 240730, 292775, 302813, 317870, 337022, 432590, 443450, 445018, 585550, 601825, 605626, 794675, 821921, 842555, 1081475, 1112545, 1203650, 1514065, 1589350, 1643842, 1685110, 2119691, 2162950, 2225090, 3028130, 4109605, 4212775, 4239382, 5562725, 5753447, 7570325, 8219210, 8425550, 10598455, 11125450, 11506894, 15140650, 20548025, 21196910, 28767235, 40274129, 41096050, 52992275, 57534470, 80548258, 105984550, 143836175, 201370645, 287672350, 402741290, 1006853225, 2013706450]

約数ペア:

[(1, 2013706450), (2, 1006853225), (5, 402741290), (7, 287672350), (10, 201370645), (14, 143836175), (19, 105984550), (25, 80548258), (35, 57534470), (38, 52992275), (49, 41096050), (50, 40274129), (70, 28767235), (95, 21196910), (98, 20548025), (133, 15140650), (175, 11506894), (181, 11125450), (190, 10598455), (239, 8425550), (245, 8219210), (266, 7570325), (350, 5753447), (362, 5562725), (475, 4239382), (478, 4212775), (490, 4109605), (665, 3028130), (905, 2225090), (931, 2162950), (950, 2119691), (1195, 1685110), (1225, 1643842), (1267, 1589350), (1330, 1514065), (1673, 1203650), (1810, 1112545), (1862, 1081475), (2390, 842555), (2450, 821921), (2534, 794675), (3325, 605626), (3346, 601825), (3439, 585550), (4525, 445018), (4541, 443450), (4655, 432590), (5975, 337022), (6335, 317870), (6650, 302813), (6878, 292775), (8365, 240730), (8869, 227050), (9050, 222509), (9082, 221725), (9310, 216295), (11711, 171950), (11950, 168511), (12670, 158935), (16730, 120365), (17195, 117110), (17738, 113525), (22705, 88690), (23275, 86518), (23422, 85975), (24073, 83650), (31675, 63574), (31787, 63350), (34390, 58555), (41825, 48146), (43259, 46550), (44345, 45410)]