9063740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 22002624

約数和(自身を除く): 12938884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 641, 707, 1010, 1282, 1414, 2020, 2564, 2828, 3205, 3535, 4487, 6410, 7070, 8974, 12820, 14140, 17948, 22435, 44870, 64741, 89740, 129482, 258964, 323705, 453187, 647410, 906374, 1294820, 1812748, 2265935, 4531870, 9063740]

約数ペア:

[(1, 9063740), (2, 4531870), (4, 2265935), (5, 1812748), (7, 1294820), (10, 906374), (14, 647410), (20, 453187), (28, 323705), (35, 258964), (70, 129482), (101, 89740), (140, 64741), (202, 44870), (404, 22435), (505, 17948), (641, 14140), (707, 12820), (1010, 8974), (1282, 7070), (1414, 6410), (2020, 4487), (2564, 3535), (2828, 3205)]