978668735870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{7489}}^1\times {\mathrm{1866869}}^1$

素因数の和:1874372

約数の個数: 32

約数和(自身を含む): 2013531307200

約数和(自身を除く): 1034862571330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 7489, 14978, 37445, 52423, 74890, 104846, 262115, 524230, 1866869, 3733738, 9334345, 13068083, 18668690, 26136166, 65340415, 130680830, 13980981941, 27961963882, 69904909705, 97866873587, 139809819410, 195733747174, 489334367935, 978668735870]

約数ペア:

[(1, 978668735870), (2, 489334367935), (5, 195733747174), (7, 139809819410), (10, 97866873587), (14, 69904909705), (35, 27961963882), (70, 13980981941), (7489, 130680830), (14978, 65340415), (37445, 26136166), (52423, 18668690), (74890, 13068083), (104846, 9334345), (262115, 3733738), (524230, 1866869)]