673010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 1354752

約数和(自身を除く): 681742

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 167, 310, 334, 403, 806, 835, 1670, 2015, 2171, 4030, 4342, 5177, 10354, 10855, 21710, 25885, 51770, 67301, 134602, 336505, 673010]

約数ペア:

[(1, 673010), (2, 336505), (5, 134602), (10, 67301), (13, 51770), (26, 25885), (31, 21710), (62, 10855), (65, 10354), (130, 5177), (155, 4342), (167, 4030), (310, 2171), (334, 2015), (403, 1670), (806, 835)]