126902860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3203}}^1$

素因数の和:3502

約数の個数: 48

約数和(自身を含む): 305738496

約数和(自身を除く): 178835636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2830, 3203, 3962, 5660, 6406, 7924, 9905, 12812, 16015, 19810, 22421, 32030, 39620, 44842, 64060, 89684, 112105, 224210, 448420, 906449, 1812898, 3625796, 4532245, 6345143, 9064490, 12690286, 18128980, 25380572, 31725715, 63451430, 126902860]

約数ペア:

[(1, 126902860), (2, 63451430), (4, 31725715), (5, 25380572), (7, 18128980), (10, 12690286), (14, 9064490), (20, 6345143), (28, 4532245), (35, 3625796), (70, 1812898), (140, 906449), (283, 448420), (566, 224210), (1132, 112105), (1415, 89684), (1981, 64060), (2830, 44842), (3203, 39620), (3962, 32030), (5660, 22421), (6406, 19810), (7924, 16015), (9905, 12812)]