11888950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 23864544

約数和(自身を除く): 11975594

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 142, 170, 197, 355, 394, 425, 710, 850, 985, 1207, 1775, 1970, 2414, 3349, 3550, 4925, 6035, 6698, 9850, 12070, 13987, 16745, 27974, 30175, 33490, 60350, 69935, 83725, 139870, 167450, 237779, 349675, 475558, 699350, 1188895, 2377790, 5944475, 11888950]

約数ペア:

[(1, 11888950), (2, 5944475), (5, 2377790), (10, 1188895), (17, 699350), (25, 475558), (34, 349675), (50, 237779), (71, 167450), (85, 139870), (142, 83725), (170, 69935), (197, 60350), (355, 33490), (394, 30175), (425, 27974), (710, 16745), (850, 13987), (985, 12070), (1207, 9850), (1775, 6698), (1970, 6035), (2414, 4925), (3349, 3550)]