221724230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1459}}^1$

素因数の和:1653

約数の個数: 64

約数和(自身を含む): 494484480

約数和(自身を除く): 272760250

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 167, 182, 334, 455, 835, 910, 1169, 1459, 1670, 2171, 2338, 2918, 4342, 5845, 7295, 10213, 10855, 11690, 14590, 15197, 18967, 20426, 21710, 30394, 37934, 51065, 75985, 94835, 102130, 132769, 151970, 189670, 243653, 265538, 487306, 663845, 1218265, 1327690, 1705571, 2436530, 3167489, 3411142, 6334978, 8527855, 15837445, 17055710, 22172423, 31674890, 44344846, 110862115, 221724230]

約数ペア:

[(1, 221724230), (2, 110862115), (5, 44344846), (7, 31674890), (10, 22172423), (13, 17055710), (14, 15837445), (26, 8527855), (35, 6334978), (65, 3411142), (70, 3167489), (91, 2436530), (130, 1705571), (167, 1327690), (182, 1218265), (334, 663845), (455, 487306), (835, 265538), (910, 243653), (1169, 189670), (1459, 151970), (1670, 132769), (2171, 102130), (2338, 94835), (2918, 75985), (4342, 51065), (5845, 37934), (7295, 30394), (10213, 21710), (10855, 20426), (11690, 18967), (14590, 15197)]