332267780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{12653}}^1$

素因数の和:12776

約数の個数: 48

約数和(自身を含む): 758936304

約数和(自身を除く): 426668524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 5252, 6565, 12653, 13130, 25306, 26260, 50612, 63265, 126530, 164489, 253060, 328978, 657956, 822445, 1277953, 1644890, 2555906, 3289780, 5111812, 6389765, 12779530, 16613389, 25559060, 33226778, 66453556, 83066945, 166133890, 332267780]

約数ペア:

[(1, 332267780), (2, 166133890), (4, 83066945), (5, 66453556), (10, 33226778), (13, 25559060), (20, 16613389), (26, 12779530), (52, 6389765), (65, 5111812), (101, 3289780), (130, 2555906), (202, 1644890), (260, 1277953), (404, 822445), (505, 657956), (1010, 328978), (1313, 253060), (2020, 164489), (2626, 126530), (5252, 63265), (6565, 50612), (12653, 26260), (13130, 25306)]