2600010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4127}}^1$

素因数の和:4147

約数の個数: 48

約数和(自身を含む): 7727616

約数和(自身を除く): 5127606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4127, 8254, 12381, 20635, 24762, 28889, 37143, 41270, 57778, 61905, 74286, 86667, 123810, 144445, 173334, 185715, 260001, 288890, 371430, 433335, 520002, 866670, 1300005, 2600010]

約数ペア:

[(1, 2600010), (2, 1300005), (3, 866670), (5, 520002), (6, 433335), (7, 371430), (9, 288890), (10, 260001), (14, 185715), (15, 173334), (18, 144445), (21, 123810), (30, 86667), (35, 74286), (42, 61905), (45, 57778), (63, 41270), (70, 37143), (90, 28889), (105, 24762), (126, 20635), (210, 12381), (315, 8254), (630, 4127)]