1258505910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1553711}}^1$

素因数の和:1553730

約数の個数: 40

約数和(自身を含む): 3383984736

約数和(自身を除く): 2125478826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1553711, 3107422, 4661133, 7768555, 9322266, 13983399, 15537110, 23305665, 27966798, 41950197, 46611330, 69916995, 83900394, 125850591, 139833990, 209750985, 251701182, 419501970, 629252955, 1258505910]

約数ペア:

[(1, 1258505910), (2, 629252955), (3, 419501970), (5, 251701182), (6, 209750985), (9, 139833990), (10, 125850591), (15, 83900394), (18, 69916995), (27, 46611330), (30, 41950197), (45, 27966798), (54, 23305665), (81, 15537110), (90, 13983399), (135, 9322266), (162, 7768555), (270, 4661133), (405, 3107422), (810, 1553711)]