719371490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{41897}}^1$

素因数の和:42022

約数の個数: 32

約数和(自身を含む): 1384645104

約数和(自身を除く): 665273614

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 1010, 1717, 3434, 8585, 17170, 41897, 83794, 209485, 418970, 712249, 1424498, 3561245, 4231597, 7122490, 8463194, 21157985, 42315970, 71937149, 143874298, 359685745, 719371490]

約数ペア:

[(1, 719371490), (2, 359685745), (5, 143874298), (10, 71937149), (17, 42315970), (34, 21157985), (85, 8463194), (101, 7122490), (170, 4231597), (202, 3561245), (505, 1424498), (1010, 712249), (1717, 418970), (3434, 209485), (8585, 83794), (17170, 41897)]