357078470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{12721}}^1$

素因数の和:13136

約数の個数: 32

約数和(自身を含む): 736451136

約数和(自身を除く): 379372666

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 2005, 2807, 4010, 5614, 12721, 14035, 25442, 28070, 63605, 89047, 127210, 178094, 445235, 890470, 5101121, 10202242, 25505605, 35707847, 51011210, 71415694, 178539235, 357078470]

約数ペア:

[(1, 357078470), (2, 178539235), (5, 71415694), (7, 51011210), (10, 35707847), (14, 25505605), (35, 10202242), (70, 5101121), (401, 890470), (802, 445235), (2005, 178094), (2807, 127210), (4010, 89047), (5614, 63605), (12721, 28070), (14035, 25442)]