90485230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2357}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 178264800

約数和(自身を除く): 87779570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1745, 2357, 3490, 3839, 4714, 7678, 11785, 19195, 23570, 25927, 38390, 51854, 129635, 259270, 822593, 1645186, 4112965, 8225930, 9048523, 18097046, 45242615, 90485230]

約数ペア:

[(1, 90485230), (2, 45242615), (5, 18097046), (10, 9048523), (11, 8225930), (22, 4112965), (55, 1645186), (110, 822593), (349, 259270), (698, 129635), (1745, 51854), (2357, 38390), (3490, 25927), (3839, 23570), (4714, 19195), (7678, 11785)]