10249460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 23520000

約数和(自身を除く): 13270540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 499, 790, 998, 1027, 1580, 1996, 2054, 2495, 4108, 4990, 5135, 6487, 9980, 10270, 12974, 20540, 25948, 32435, 39421, 64870, 78842, 129740, 157684, 197105, 394210, 512473, 788420, 1024946, 2049892, 2562365, 5124730, 10249460]

約数ペア:

[(1, 10249460), (2, 5124730), (4, 2562365), (5, 2049892), (10, 1024946), (13, 788420), (20, 512473), (26, 394210), (52, 197105), (65, 157684), (79, 129740), (130, 78842), (158, 64870), (260, 39421), (316, 32435), (395, 25948), (499, 20540), (790, 12974), (998, 10270), (1027, 9980), (1580, 6487), (1996, 5135), (2054, 4990), (2495, 4108)]