197903550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101489}}^1$

素因数の和:101517

約数の個数: 48

約数和(自身を含む): 528559920

約数和(自身を除く): 330656370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 101489, 202978, 304467, 507445, 608934, 1014890, 1319357, 1522335, 2537225, 2638714, 3044670, 3958071, 5074450, 6596785, 7611675, 7916142, 13193570, 15223350, 19790355, 32983925, 39580710, 65967850, 98951775, 197903550]

約数ペア:

[(1, 197903550), (2, 98951775), (3, 65967850), (5, 39580710), (6, 32983925), (10, 19790355), (13, 15223350), (15, 13193570), (25, 7916142), (26, 7611675), (30, 6596785), (39, 5074450), (50, 3958071), (65, 3044670), (75, 2638714), (78, 2537225), (130, 1522335), (150, 1319357), (195, 1014890), (325, 608934), (390, 507445), (650, 304467), (975, 202978), (1950, 101489)]