566551450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 1078323840

約数和(自身を除く): 511772390

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 439, 487, 530, 878, 974, 1325, 2195, 2435, 2650, 4390, 4870, 10975, 12175, 21950, 23267, 24350, 25811, 46534, 51622, 116335, 129055, 213793, 232670, 258110, 427586, 581675, 645275, 1068965, 1163350, 1290550, 2137930, 5344825, 10689650, 11331029, 22662058, 56655145, 113310290, 283275725, 566551450]

約数ペア:

[(1, 566551450), (2, 283275725), (5, 113310290), (10, 56655145), (25, 22662058), (50, 11331029), (53, 10689650), (106, 5344825), (265, 2137930), (439, 1290550), (487, 1163350), (530, 1068965), (878, 645275), (974, 581675), (1325, 427586), (2195, 258110), (2435, 232670), (2650, 213793), (4390, 129055), (4870, 116335), (10975, 51622), (12175, 46534), (21950, 25811), (23267, 24350)]