64570610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3911}}^1$

素因数の和:4058

約数の個数: 32

約数和(自身を含む): 126185472

約数和(自身を除く): 61614862

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 3911, 7822, 8255, 16510, 19555, 39110, 50843, 101686, 254215, 496697, 508430, 993394, 2483485, 4966970, 6457061, 12914122, 32285305, 64570610]

約数ペア:

[(1, 64570610), (2, 32285305), (5, 12914122), (10, 6457061), (13, 4966970), (26, 2483485), (65, 993394), (127, 508430), (130, 496697), (254, 254215), (635, 101686), (1270, 50843), (1651, 39110), (3302, 19555), (3911, 16510), (7822, 8255)]