7708220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 18204480

約数和(自身を除く): 10496260

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1289, 1495, 2578, 2990, 5156, 5980, 6445, 12890, 16757, 25780, 29647, 33514, 59294, 67028, 83785, 118588, 148235, 167570, 296470, 335140, 385411, 592940, 770822, 1541644, 1927055, 3854110, 7708220]

約数ペア:

[(1, 7708220), (2, 3854110), (4, 1927055), (5, 1541644), (10, 770822), (13, 592940), (20, 385411), (23, 335140), (26, 296470), (46, 167570), (52, 148235), (65, 118588), (92, 83785), (115, 67028), (130, 59294), (230, 33514), (260, 29647), (299, 25780), (460, 16757), (598, 12890), (1196, 6445), (1289, 5980), (1495, 5156), (2578, 2990)]