907460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 2037252

約数和(自身を除く): 1129792

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 289, 314, 340, 578, 628, 785, 1156, 1445, 1570, 2669, 2890, 3140, 5338, 5780, 10676, 13345, 26690, 45373, 53380, 90746, 181492, 226865, 453730, 907460]

約数ペア:

[(1, 907460), (2, 453730), (4, 226865), (5, 181492), (10, 90746), (17, 53380), (20, 45373), (34, 26690), (68, 13345), (85, 10676), (157, 5780), (170, 5338), (289, 3140), (314, 2890), (340, 2669), (578, 1570), (628, 1445), (785, 1156)]