2017676912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2238

約数の個数: 80

約数和(自身を含む): 4223729664

約数和(自身を除く): 2206052752

約数列:

[1, 2, 4, 8, 16, 31, 41, 47, 62, 82, 94, 124, 164, 188, 248, 328, 376, 496, 656, 752, 1271, 1457, 1927, 2111, 2542, 2914, 3854, 4222, 5084, 5828, 7708, 8444, 10168, 11656, 15416, 16888, 20336, 23312, 30832, 33776, 59737, 65441, 86551, 99217, 119474, 130882, 173102, 198434, 238948, 261764, 346204, 396868, 477896, 523528, 692408, 793736, 955792, 1047056, 1384816, 1587472, 2683081, 3075727, 4067897, 5366162, 6151454, 8135794, 10732324, 12302908, 16271588, 21464648, 24605816, 32543176, 42929296, 49211632, 65086352, 126104807, 252209614, 504419228, 1008838456, 2017676912]

約数ペア:

[(1, 2017676912), (2, 1008838456), (4, 504419228), (8, 252209614), (16, 126104807), (31, 65086352), (41, 49211632), (47, 42929296), (62, 32543176), (82, 24605816), (94, 21464648), (124, 16271588), (164, 12302908), (188, 10732324), (248, 8135794), (328, 6151454), (376, 5366162), (496, 4067897), (656, 3075727), (752, 2683081), (1271, 1587472), (1457, 1384816), (1927, 1047056), (2111, 955792), (2542, 793736), (2914, 692408), (3854, 523528), (4222, 477896), (5084, 396868), (5828, 346204), (7708, 261764), (8444, 238948), (10168, 198434), (11656, 173102), (15416, 130882), (16888, 119474), (20336, 99217), (23312, 86551), (30832, 65441), (33776, 59737)]