717361940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1\times {\mathrm{941}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 1542046464

約数和(自身を除く): 824684524

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 811, 940, 941, 1622, 1882, 3244, 3764, 4055, 4705, 8110, 9410, 16220, 18820, 38117, 44227, 76234, 88454, 152468, 176908, 190585, 221135, 381170, 442270, 762340, 763151, 884540, 1526302, 3052604, 3815755, 7631510, 15263020, 35868097, 71736194, 143472388, 179340485, 358680970, 717361940]

約数ペア:

[(1, 717361940), (2, 358680970), (4, 179340485), (5, 143472388), (10, 71736194), (20, 35868097), (47, 15263020), (94, 7631510), (188, 3815755), (235, 3052604), (470, 1526302), (811, 884540), (940, 763151), (941, 762340), (1622, 442270), (1882, 381170), (3244, 221135), (3764, 190585), (4055, 176908), (4705, 152468), (8110, 88454), (9410, 76234), (16220, 44227), (18820, 38117)]