25059430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 49416480

約数和(自身を除く): 24357050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 557, 818, 1114, 2045, 2785, 4090, 4499, 5570, 6127, 8998, 12254, 22495, 30635, 44990, 61270, 227813, 455626, 1139065, 2278130, 2505943, 5011886, 12529715, 25059430]

約数ペア:

[(1, 25059430), (2, 12529715), (5, 5011886), (10, 2505943), (11, 2278130), (22, 1139065), (55, 455626), (110, 227813), (409, 61270), (557, 44990), (818, 30635), (1114, 22495), (2045, 12254), (2785, 8998), (4090, 6127), (4499, 5570)]