355916860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1368911}}^1$

素因数の和:1368933

約数の個数: 24

約数和(自身を含む): 804920256

約数和(自身を除く): 449003396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1368911, 2737822, 5475644, 6844555, 13689110, 17795843, 27378220, 35591686, 71183372, 88979215, 177958430, 355916860]

約数ペア:

[(1, 355916860), (2, 177958430), (4, 88979215), (5, 71183372), (10, 35591686), (13, 27378220), (20, 17795843), (26, 13689110), (52, 6844555), (65, 5475644), (130, 2737822), (260, 1368911)]