432831590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{15289}}^1$

素因数の和:15464

約数の個数: 32

約数和(自身を含む): 825660000

約数和(自身を除く): 392828410

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 5662, 14155, 15289, 28310, 30578, 76445, 152890, 290491, 580982, 1452455, 2278061, 2904910, 4556122, 11390305, 22780610, 43283159, 86566318, 216415795, 432831590]

約数ペア:

[(1, 432831590), (2, 216415795), (5, 86566318), (10, 43283159), (19, 22780610), (38, 11390305), (95, 4556122), (149, 2904910), (190, 2278061), (298, 1452455), (745, 580982), (1490, 290491), (2831, 152890), (5662, 76445), (14155, 30578), (15289, 28310)]