8130730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 16125480

約数和(自身を除く): 7994750

約数列:

[1, 2, 5, 10, 23, 29, 46, 53, 58, 106, 115, 145, 230, 265, 290, 529, 530, 667, 1058, 1219, 1334, 1537, 2438, 2645, 3074, 3335, 5290, 6095, 6670, 7685, 12190, 15341, 15370, 28037, 30682, 35351, 56074, 70702, 76705, 140185, 153410, 176755, 280370, 353510, 813073, 1626146, 4065365, 8130730]

約数ペア:

[(1, 8130730), (2, 4065365), (5, 1626146), (10, 813073), (23, 353510), (29, 280370), (46, 176755), (53, 153410), (58, 140185), (106, 76705), (115, 70702), (145, 56074), (230, 35351), (265, 30682), (290, 28037), (529, 15370), (530, 15341), (667, 12190), (1058, 7685), (1219, 6670), (1334, 6095), (1537, 5290), (2438, 3335), (2645, 3074)]