2119528060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8152031}}^1$

素因数の和:8152053

約数の個数: 24

約数和(自身を含む): 4793394816

約数和(自身を除く): 2673866756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8152031, 16304062, 32608124, 40760155, 81520310, 105976403, 163040620, 211952806, 423905612, 529882015, 1059764030, 2119528060]

約数ペア:

[(1, 2119528060), (2, 1059764030), (4, 529882015), (5, 423905612), (10, 211952806), (13, 163040620), (20, 105976403), (26, 81520310), (52, 40760155), (65, 32608124), (130, 16304062), (260, 8152031)]