25530430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 49299840

約数和(自身を除く): 23769410

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 1901, 2686, 3802, 6715, 9505, 13430, 19010, 32317, 64634, 150179, 161585, 300358, 323170, 750895, 1501790, 2553043, 5106086, 12765215, 25530430]

約数ペア:

[(1, 25530430), (2, 12765215), (5, 5106086), (10, 2553043), (17, 1501790), (34, 750895), (79, 323170), (85, 300358), (158, 161585), (170, 150179), (395, 64634), (790, 32317), (1343, 19010), (1901, 13430), (2686, 9505), (3802, 6715)]