49180430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2539}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 96012000

約数和(自身を除く): 46831570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 2539, 3874, 5078, 9685, 12695, 19370, 25390, 33007, 66014, 165035, 330070, 378311, 756622, 1891555, 3783110, 4918043, 9836086, 24590215, 49180430]

約数ペア:

[(1, 49180430), (2, 24590215), (5, 9836086), (10, 4918043), (13, 3783110), (26, 1891555), (65, 756622), (130, 378311), (149, 330070), (298, 165035), (745, 66014), (1490, 33007), (1937, 25390), (2539, 19370), (3874, 12695), (5078, 9685)]