78482810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{160169}}^1$

素因数の和:160190

約数の個数: 24

約数和(自身を含む): 164334420

約数和(自身を除く): 85851610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 160169, 320338, 800845, 1121183, 1601690, 2242366, 5605915, 7848281, 11211830, 15696562, 39241405, 78482810]

約数ペア:

[(1, 78482810), (2, 39241405), (5, 15696562), (7, 11211830), (10, 7848281), (14, 5605915), (35, 2242366), (49, 1601690), (70, 1121183), (98, 800845), (245, 320338), (490, 160169)]