396983090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2063}}^1\times {\mathrm{2749}}^1$

素因数の和:4826

約数の個数: 32

約数和(自身を含む): 817344000

約数和(自身を除く): 420360910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2063, 2749, 4126, 5498, 10315, 13745, 14441, 19243, 20630, 27490, 28882, 38486, 72205, 96215, 144410, 192430, 5671187, 11342374, 28355935, 39698309, 56711870, 79396618, 198491545, 396983090]

約数ペア:

[(1, 396983090), (2, 198491545), (5, 79396618), (7, 56711870), (10, 39698309), (14, 28355935), (35, 11342374), (70, 5671187), (2063, 192430), (2749, 144410), (4126, 96215), (5498, 72205), (10315, 38486), (13745, 28882), (14441, 27490), (19243, 20630)]