866350090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{124297}}^1$

素因数の和:124362

約数の個数: 32

約数和(自身を含む): 1691447184

約数和(自身を除く): 825097094

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 124297, 248594, 621485, 1242970, 2113049, 4226098, 5096177, 10192354, 10565245, 21130490, 25480885, 50961770, 86635009, 173270018, 433175045, 866350090]

約数ペア:

[(1, 866350090), (2, 433175045), (5, 173270018), (10, 86635009), (17, 50961770), (34, 25480885), (41, 21130490), (82, 10565245), (85, 10192354), (170, 5096177), (205, 4226098), (410, 2113049), (697, 1242970), (1394, 621485), (3485, 248594), (6970, 124297)]