104513420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6691}}^1$

素因数の和:6782

約数の個数: 48

約数和(自身を含む): 242839296

約数和(自身を除く): 138325876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 6691, 7810, 13382, 15620, 26764, 33455, 66910, 73601, 133820, 147202, 294404, 368005, 475061, 736010, 950122, 1472020, 1900244, 2375305, 4750610, 5225671, 9501220, 10451342, 20902684, 26128355, 52256710, 104513420]

約数ペア:

[(1, 104513420), (2, 52256710), (4, 26128355), (5, 20902684), (10, 10451342), (11, 9501220), (20, 5225671), (22, 4750610), (44, 2375305), (55, 1900244), (71, 1472020), (110, 950122), (142, 736010), (220, 475061), (284, 368005), (355, 294404), (710, 147202), (781, 133820), (1420, 73601), (1562, 66910), (3124, 33455), (3905, 26764), (6691, 15620), (7810, 13382)]