91240190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 176522544

約数和(自身を除く): 85282354

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 241, 262, 289, 482, 578, 655, 1205, 1310, 1445, 2227, 2410, 2890, 4097, 4454, 8194, 11135, 20485, 22270, 31571, 37859, 40970, 63142, 69649, 75718, 139298, 157855, 189295, 315710, 348245, 378590, 536707, 696490, 1073414, 2683535, 5367070, 9124019, 18248038, 45620095, 91240190]

約数ペア:

[(1, 91240190), (2, 45620095), (5, 18248038), (10, 9124019), (17, 5367070), (34, 2683535), (85, 1073414), (131, 696490), (170, 536707), (241, 378590), (262, 348245), (289, 315710), (482, 189295), (578, 157855), (655, 139298), (1205, 75718), (1310, 69649), (1445, 63142), (2227, 40970), (2410, 37859), (2890, 31571), (4097, 22270), (4454, 20485), (8194, 11135)]