970836620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3733987}}^1$

素因数の和:3734009

約数の個数: 24

約数和(自身を含む): 2195584944

約数和(自身を除く): 1224748324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3733987, 7467974, 14935948, 18669935, 37339870, 48541831, 74679740, 97083662, 194167324, 242709155, 485418310, 970836620]

約数ペア:

[(1, 970836620), (2, 485418310), (4, 242709155), (5, 194167324), (10, 97083662), (13, 74679740), (20, 48541831), (26, 37339870), (52, 18669935), (65, 14935948), (130, 7467974), (260, 3733987)]