1927522480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1853387}}^1$

素因数の和:1853413

約数の個数: 40

約数和(自身を含む): 4826222352

約数和(自身を除く): 2898699872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1853387, 3706774, 7413548, 9266935, 14827096, 18533870, 24094031, 29654192, 37067740, 48188062, 74135480, 96376124, 120470155, 148270960, 192752248, 240940310, 385504496, 481880620, 963761240, 1927522480]

約数ペア:

[(1, 1927522480), (2, 963761240), (4, 481880620), (5, 385504496), (8, 240940310), (10, 192752248), (13, 148270960), (16, 120470155), (20, 96376124), (26, 74135480), (40, 48188062), (52, 37067740), (65, 29654192), (80, 24094031), (104, 18533870), (130, 14827096), (208, 9266935), (260, 7413548), (520, 3706774), (1040, 1853387)]