22570870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 47983968

約数和(自身を除く): 25413098

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 631, 730, 1022, 1262, 2555, 3155, 3577, 4417, 5110, 6310, 7154, 8834, 17885, 22085, 30919, 35770, 44170, 46063, 61838, 92126, 154595, 230315, 309190, 322441, 460630, 644882, 1612205, 2257087, 3224410, 4514174, 11285435, 22570870]

約数ペア:

[(1, 22570870), (2, 11285435), (5, 4514174), (7, 3224410), (10, 2257087), (14, 1612205), (35, 644882), (49, 460630), (70, 322441), (73, 309190), (98, 230315), (146, 154595), (245, 92126), (365, 61838), (490, 46063), (511, 44170), (631, 35770), (730, 30919), (1022, 22085), (1262, 17885), (2555, 8834), (3155, 7154), (3577, 6310), (4417, 5110)]