2426190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6221}}^1$

素因数の和:6244

約数の個数: 32

約数和(自身を含む): 6271776

約数和(自身を除く): 3845586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6221, 12442, 18663, 31105, 37326, 62210, 80873, 93315, 161746, 186630, 242619, 404365, 485238, 808730, 1213095, 2426190]

約数ペア:

[(1, 2426190), (2, 1213095), (3, 808730), (5, 485238), (6, 404365), (10, 242619), (13, 186630), (15, 161746), (26, 93315), (30, 80873), (39, 62210), (65, 37326), (78, 31105), (130, 18663), (195, 12442), (390, 6221)]