492103162660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17351}}^1\times {\mathrm{19973}}^1$

素因数の和:37404

約数の個数: 48

約数和(自身を含む): 1048084676352

約数和(自身を除く): 555981513692

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 17351, 19973, 34702, 39946, 69404, 79892, 86755, 99865, 173510, 199730, 347020, 399460, 1231921, 1418083, 2463842, 2836166, 4927684, 5672332, 6159605, 7090415, 12319210, 14180830, 24638420, 28361660, 346551523, 693103046, 1386206092, 1732757615, 3465515230, 6931030460, 24605158133, 49210316266, 98420632532, 123025790665, 246051581330, 492103162660]

約数ペア:

[(1, 492103162660), (2, 246051581330), (4, 123025790665), (5, 98420632532), (10, 49210316266), (20, 24605158133), (71, 6931030460), (142, 3465515230), (284, 1732757615), (355, 1386206092), (710, 693103046), (1420, 346551523), (17351, 28361660), (19973, 24638420), (34702, 14180830), (39946, 12319210), (69404, 7090415), (79892, 6159605), (86755, 5672332), (99865, 4927684), (173510, 2836166), (199730, 2463842), (347020, 1418083), (399460, 1231921)]