22567580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 54437376

約数和(自身を除く): 31869796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 487, 662, 974, 1324, 1655, 1948, 2317, 2435, 3310, 3409, 4634, 4870, 6620, 6818, 9268, 9740, 11585, 13636, 17045, 23170, 34090, 46340, 68180, 161197, 322394, 644788, 805985, 1128379, 1611970, 2256758, 3223940, 4513516, 5641895, 11283790, 22567580]

約数ペア:

[(1, 22567580), (2, 11283790), (4, 5641895), (5, 4513516), (7, 3223940), (10, 2256758), (14, 1611970), (20, 1128379), (28, 805985), (35, 644788), (70, 322394), (140, 161197), (331, 68180), (487, 46340), (662, 34090), (974, 23170), (1324, 17045), (1655, 13636), (1948, 11585), (2317, 9740), (2435, 9268), (3310, 6818), (3409, 6620), (4634, 4870)]