200080931210

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{499}}^1\times {\mathrm{126487}}^1$

素因数の和:127310

約数の個数: 32

約数和(自身を含む): 362008656000

約数和(自身を除く): 161927724790

約数列:

[1, 2, 5, 10, 317, 499, 634, 998, 1585, 2495, 3170, 4990, 126487, 158183, 252974, 316366, 632435, 790915, 1264870, 1581830, 40096379, 63117013, 80192758, 126234026, 200481895, 315585065, 400963790, 631170130, 20008093121, 40016186242, 100040465605, 200080931210]

約数ペア:

[(1, 200080931210), (2, 100040465605), (5, 40016186242), (10, 20008093121), (317, 631170130), (499, 400963790), (634, 315585065), (998, 200481895), (1585, 126234026), (2495, 80192758), (3170, 63117013), (4990, 40096379), (126487, 1581830), (158183, 1264870), (252974, 790915), (316366, 632435)]