242564770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{111781}}^1$

素因数の和:111826

約数の個数: 32

約数和(自身を含む): 515091456

約数和(自身を除く): 272526686

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 111781, 223562, 558905, 782467, 1117810, 1564934, 3465211, 3912335, 6930422, 7824670, 17326055, 24256477, 34652110, 48512954, 121282385, 242564770]

約数ペア:

[(1, 242564770), (2, 121282385), (5, 48512954), (7, 34652110), (10, 24256477), (14, 17326055), (31, 7824670), (35, 6930422), (62, 3912335), (70, 3465211), (155, 1564934), (217, 1117810), (310, 782467), (434, 558905), (1085, 223562), (2170, 111781)]