100506520

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{11069}}^1$

素因数の和:11307

約数の個数: 32

約数和(自身を含む): 227156400

約数和(自身を除く): 126649880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 11069, 22138, 44276, 55345, 88552, 110690, 221380, 442760, 2512663, 5025326, 10050652, 12563315, 20101304, 25126630, 50253260, 100506520]

約数ペア:

[(1, 100506520), (2, 50253260), (4, 25126630), (5, 20101304), (8, 12563315), (10, 10050652), (20, 5025326), (40, 2512663), (227, 442760), (454, 221380), (908, 110690), (1135, 88552), (1816, 55345), (2270, 44276), (4540, 22138), (9080, 11069)]