253710910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{3539}}^1$

素因数の和:3720

約数の個数: 32

約数和(自身を含む): 467959680

約数和(自身を除く): 214248770

約数列:

[1, 2, 5, 10, 67, 107, 134, 214, 335, 535, 670, 1070, 3539, 7078, 7169, 14338, 17695, 35390, 35845, 71690, 237113, 378673, 474226, 757346, 1185565, 1893365, 2371130, 3786730, 25371091, 50742182, 126855455, 253710910]

約数ペア:

[(1, 253710910), (2, 126855455), (5, 50742182), (10, 25371091), (67, 3786730), (107, 2371130), (134, 1893365), (214, 1185565), (335, 757346), (535, 474226), (670, 378673), (1070, 237113), (3539, 71690), (7078, 35845), (7169, 35390), (14338, 17695)]