1297029080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{876371}}^1$

素因数の和:876419

約数の個数: 32

約数和(自身を含む): 2997192240

約数和(自身を除く): 1700163160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 876371, 1752742, 3505484, 4381855, 7010968, 8763710, 17527420, 32425727, 35054840, 64851454, 129702908, 162128635, 259405816, 324257270, 648514540, 1297029080]

約数ペア:

[(1, 1297029080), (2, 648514540), (4, 324257270), (5, 259405816), (8, 162128635), (10, 129702908), (20, 64851454), (37, 35054840), (40, 32425727), (74, 17527420), (148, 8763710), (185, 7010968), (296, 4381855), (370, 3505484), (740, 1752742), (1480, 876371)]