419029910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{68581}}^1$

素因数の和:68648

約数の個数: 32

約数和(自身を含む): 829567872

約数和(自身を除く): 410537962

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 68581, 137162, 342905, 685810, 891553, 1783106, 3223307, 4457765, 6446614, 8915530, 16116535, 32233070, 41902991, 83805982, 209514955, 419029910]

約数ペア:

[(1, 419029910), (2, 209514955), (5, 83805982), (10, 41902991), (13, 32233070), (26, 16116535), (47, 8915530), (65, 6446614), (94, 4457765), (130, 3223307), (235, 1783106), (470, 891553), (611, 685810), (1222, 342905), (3055, 137162), (6110, 68581)]