68470610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2729}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 133464240

約数和(自身を除く): 64993630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2509, 2729, 5018, 5458, 12545, 13645, 25090, 27290, 35477, 70954, 177385, 354770, 526697, 1053394, 2633485, 5266970, 6847061, 13694122, 34235305, 68470610]

約数ペア:

[(1, 68470610), (2, 34235305), (5, 13694122), (10, 6847061), (13, 5266970), (26, 2633485), (65, 1053394), (130, 526697), (193, 354770), (386, 177385), (965, 70954), (1930, 35477), (2509, 27290), (2729, 25090), (5018, 13645), (5458, 12545)]