201015160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{162109}}^1$

素因数の和:162151

約数の個数: 32

約数和(自身を含む): 466876800

約数和(自身を除く): 265861640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 162109, 324218, 648436, 810545, 1296872, 1621090, 3242180, 5025379, 6484360, 10050758, 20101516, 25126895, 40203032, 50253790, 100507580, 201015160]

約数ペア:

[(1, 201015160), (2, 100507580), (4, 50253790), (5, 40203032), (8, 25126895), (10, 20101516), (20, 10050758), (31, 6484360), (40, 5025379), (62, 3242180), (124, 1621090), (155, 1296872), (248, 810545), (310, 648436), (620, 324218), (1240, 162109)]