89660930

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 164602368

約数和(自身を除く): 74941438

約数列:

[1, 2, 5, 10, 71, 142, 293, 355, 431, 586, 710, 862, 1465, 2155, 2930, 4310, 20803, 30601, 41606, 61202, 104015, 126283, 153005, 208030, 252566, 306010, 631415, 1262830, 8966093, 17932186, 44830465, 89660930]

約数ペア:

[(1, 89660930), (2, 44830465), (5, 17932186), (10, 8966093), (71, 1262830), (142, 631415), (293, 306010), (355, 252566), (431, 208030), (586, 153005), (710, 126283), (862, 104015), (1465, 61202), (2155, 41606), (2930, 30601), (4310, 20803)]