7707570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19763}}^1$

素因数の和:19786

約数の個数: 32

約数和(自身を含む): 19922112

約数和(自身を除く): 12214542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 19763, 39526, 59289, 98815, 118578, 197630, 256919, 296445, 513838, 592890, 770757, 1284595, 1541514, 2569190, 3853785, 7707570]

約数ペア:

[(1, 7707570), (2, 3853785), (3, 2569190), (5, 1541514), (6, 1284595), (10, 770757), (13, 592890), (15, 513838), (26, 296445), (30, 256919), (39, 197630), (65, 118578), (78, 98815), (130, 59289), (195, 39526), (390, 19763)]