2955290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 2850790

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 179, 254, 358, 635, 895, 1270, 1651, 1790, 2327, 3302, 4654, 8255, 11635, 16510, 22733, 23270, 45466, 113665, 227330, 295529, 591058, 1477645, 2955290]

約数ペア:

[(1, 2955290), (2, 1477645), (5, 591058), (10, 295529), (13, 227330), (26, 113665), (65, 45466), (127, 23270), (130, 22733), (179, 16510), (254, 11635), (358, 8255), (635, 4654), (895, 3302), (1270, 2327), (1651, 1790)]