201222610

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{158443}}^1$

素因数の和:158577

約数の個数: 16

約数和(自身を含む): 365054976

約数和(自身を除く): 163832366

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 158443, 316886, 792215, 1584430, 20122261, 40244522, 100611305, 201222610]

約数ペア:

[(1, 201222610), (2, 100611305), (5, 40244522), (10, 20122261), (127, 1584430), (254, 792215), (635, 316886), (1270, 158443)]