4916860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18911}}^1$

素因数の和:18933

約数の個数: 24

約数和(自身を含む): 11120256

約数和(自身を除く): 6203396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18911, 37822, 75644, 94555, 189110, 245843, 378220, 491686, 983372, 1229215, 2458430, 4916860]

約数ペア:

[(1, 4916860), (2, 2458430), (4, 1229215), (5, 983372), (10, 491686), (13, 378220), (20, 245843), (26, 189110), (52, 94555), (65, 75644), (130, 37822), (260, 18911)]