479568440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{922247}}^1$

素因数の和:922271

約数の個数: 32

約数和(自身を含む): 1162032480

約数和(自身を除く): 682464040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 922247, 1844494, 3688988, 4611235, 7377976, 9222470, 11989211, 18444940, 23978422, 36889880, 47956844, 59946055, 95913688, 119892110, 239784220, 479568440]

約数ペア:

[(1, 479568440), (2, 239784220), (4, 119892110), (5, 95913688), (8, 59946055), (10, 47956844), (13, 36889880), (20, 23978422), (26, 18444940), (40, 11989211), (52, 9222470), (65, 7377976), (104, 4611235), (130, 3688988), (260, 1844494), (520, 922247)]