134489470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1229}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 250801920

約数和(自身を除く): 116312450

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 353, 706, 1229, 1765, 2458, 3530, 6145, 10943, 12290, 21886, 38099, 54715, 76198, 109430, 190495, 380990, 433837, 867674, 2169185, 4338370, 13448947, 26897894, 67244735, 134489470]

約数ペア:

[(1, 134489470), (2, 67244735), (5, 26897894), (10, 13448947), (31, 4338370), (62, 2169185), (155, 867674), (310, 433837), (353, 380990), (706, 190495), (1229, 109430), (1765, 76198), (2458, 54715), (3530, 38099), (6145, 21886), (10943, 12290)]