293149610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{16223}}^1$

素因数の和:16382

約数の個数: 32

約数和(自身を含む): 572382720

約数和(自身を除く): 279233110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 16223, 18070, 32446, 81115, 162230, 210899, 421798, 1054495, 2108990, 2254997, 4509994, 11274985, 22549970, 29314961, 58629922, 146574805, 293149610]

約数ペア:

[(1, 293149610), (2, 146574805), (5, 58629922), (10, 29314961), (13, 22549970), (26, 11274985), (65, 4509994), (130, 2254997), (139, 2108990), (278, 1054495), (695, 421798), (1390, 210899), (1807, 162230), (3614, 81115), (9035, 32446), (16223, 18070)]