123546470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1129}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 230411520

約数和(自身を除く): 106865050

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 353, 706, 1129, 1765, 2258, 3530, 5645, 10943, 11290, 21886, 34999, 54715, 69998, 109430, 174995, 349990, 398537, 797074, 1992685, 3985370, 12354647, 24709294, 61773235, 123546470]

約数ペア:

[(1, 123546470), (2, 61773235), (5, 24709294), (10, 12354647), (31, 3985370), (62, 1992685), (155, 797074), (310, 398537), (353, 349990), (706, 174995), (1129, 109430), (1765, 69998), (2258, 54715), (3530, 34999), (5645, 21886), (10943, 11290)]