3197787620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1\times {\mathrm{2729}}^1$

素因数の和:4208

約数の個数: 48

約数和(自身を含む): 6886479600

約数和(自身を除く): 3688691980

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1429, 2729, 2858, 5458, 5716, 7145, 10916, 13645, 14290, 27290, 28580, 54580, 58589, 111889, 117178, 223778, 234356, 292945, 447556, 559445, 585890, 1118890, 1171780, 2237780, 3899741, 7799482, 15598964, 19498705, 38997410, 77994820, 159889381, 319778762, 639557524, 799446905, 1598893810, 3197787620]

約数ペア:

[(1, 3197787620), (2, 1598893810), (4, 799446905), (5, 639557524), (10, 319778762), (20, 159889381), (41, 77994820), (82, 38997410), (164, 19498705), (205, 15598964), (410, 7799482), (820, 3899741), (1429, 2237780), (2729, 1171780), (2858, 1118890), (5458, 585890), (5716, 559445), (7145, 447556), (10916, 292945), (13645, 234356), (14290, 223778), (27290, 117178), (28580, 111889), (54580, 58589)]