23721530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{971}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 48988800

約数和(自身を除く): 25267270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 971, 1745, 1942, 2443, 3490, 4855, 4886, 6797, 9710, 12215, 13594, 24430, 33985, 67970, 338879, 677758, 1694395, 2372153, 3388790, 4744306, 11860765, 23721530]

約数ペア:

[(1, 23721530), (2, 11860765), (5, 4744306), (7, 3388790), (10, 2372153), (14, 1694395), (35, 677758), (70, 338879), (349, 67970), (698, 33985), (971, 24430), (1745, 13594), (1942, 12215), (2443, 9710), (3490, 6797), (4855, 4886)]