25760770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2807

約数の個数: 48

約数和(自身を含む): 56799360

約数和(自身を除く): 31038590

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 2767, 4655, 5534, 9310, 13835, 19369, 27670, 38738, 52573, 96845, 105146, 135583, 193690, 262865, 271166, 368011, 525730, 677915, 736022, 1355830, 1840055, 2576077, 3680110, 5152154, 12880385, 25760770]

約数ペア:

[(1, 25760770), (2, 12880385), (5, 5152154), (7, 3680110), (10, 2576077), (14, 1840055), (19, 1355830), (35, 736022), (38, 677915), (49, 525730), (70, 368011), (95, 271166), (98, 262865), (133, 193690), (190, 135583), (245, 105146), (266, 96845), (490, 52573), (665, 38738), (931, 27670), (1330, 19369), (1862, 13835), (2767, 9310), (4655, 5534)]