10420590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2131}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 25174656

約数和(自身を除く): 14754066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2131, 2445, 4262, 4890, 6393, 10655, 12786, 21310, 31965, 63930, 347353, 694706, 1042059, 1736765, 2084118, 3473530, 5210295, 10420590]

約数ペア:

[(1, 10420590), (2, 5210295), (3, 3473530), (5, 2084118), (6, 1736765), (10, 1042059), (15, 694706), (30, 347353), (163, 63930), (326, 31965), (489, 21310), (815, 12786), (978, 10655), (1630, 6393), (2131, 4890), (2445, 4262)]