191696450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4909}}^1$

素因数の和:5003

約数の個数: 48

約数和(自身を含む): 394528320

約数和(自身を除く): 202831870

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 1562, 1775, 3550, 3905, 4909, 7810, 9818, 19525, 24545, 39050, 49090, 53999, 107998, 122725, 245450, 269995, 348539, 539990, 697078, 1349975, 1742695, 2699950, 3485390, 3833929, 7667858, 8713475, 17426950, 19169645, 38339290, 95848225, 191696450]

約数ペア:

[(1, 191696450), (2, 95848225), (5, 38339290), (10, 19169645), (11, 17426950), (22, 8713475), (25, 7667858), (50, 3833929), (55, 3485390), (71, 2699950), (110, 1742695), (142, 1349975), (275, 697078), (355, 539990), (550, 348539), (710, 269995), (781, 245450), (1562, 122725), (1775, 107998), (3550, 53999), (3905, 49090), (4909, 39050), (7810, 24545), (9818, 19525)]