2054110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 4020192

約数和(自身を除く): 1966082

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 281, 430, 562, 731, 1405, 1462, 2810, 3655, 4777, 7310, 9554, 12083, 23885, 24166, 47770, 60415, 120830, 205411, 410822, 1027055, 2054110]

約数ペア:

[(1, 2054110), (2, 1027055), (5, 410822), (10, 205411), (17, 120830), (34, 60415), (43, 47770), (85, 24166), (86, 23885), (170, 12083), (215, 9554), (281, 7310), (430, 4777), (562, 3655), (731, 2810), (1405, 1462)]