2129702950

素因数分解:

$2^1\times 5^2\times {\mathrm{4289}}^1\times {\mathrm{9931}}^1$

素因数の和:14232

約数の個数: 24

約数和(自身を含む): 3962570040

約数和(自身を除く): 1832867090

約数列:

[1, 2, 5, 10, 25, 50, 4289, 8578, 9931, 19862, 21445, 42890, 49655, 99310, 107225, 214450, 248275, 496550, 42594059, 85188118, 212970295, 425940590, 1064851475, 2129702950]

約数ペア:

[(1, 2129702950), (2, 1064851475), (5, 425940590), (10, 212970295), (25, 85188118), (50, 42594059), (4289, 496550), (8578, 248275), (9931, 214450), (19862, 107225), (21445, 99310), (42890, 49655)]