1315669610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{241}}^1\times {\mathrm{1889}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 2527481880

約数和(自身を除く): 1211812270

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 289, 482, 578, 1205, 1445, 1889, 2410, 2890, 3778, 4097, 8194, 9445, 18890, 20485, 32113, 40970, 64226, 69649, 139298, 160565, 321130, 348245, 455249, 545921, 696490, 910498, 1091842, 2276245, 2729605, 4552490, 5459210, 7739233, 15478466, 38696165, 77392330, 131566961, 263133922, 657834805, 1315669610]

約数ペア:

[(1, 1315669610), (2, 657834805), (5, 263133922), (10, 131566961), (17, 77392330), (34, 38696165), (85, 15478466), (170, 7739233), (241, 5459210), (289, 4552490), (482, 2729605), (578, 2276245), (1205, 1091842), (1445, 910498), (1889, 696490), (2410, 545921), (2890, 455249), (3778, 348245), (4097, 321130), (8194, 160565), (9445, 139298), (18890, 69649), (20485, 64226), (32113, 40970)]