2150886530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{22031}}^1$

素因数の和:22802

約数の個数: 32

約数和(自身を含む): 4175152128

約数和(自身を除く): 2024265598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 751, 1502, 3755, 7510, 9763, 19526, 22031, 44062, 48815, 97630, 110155, 220310, 286403, 572806, 1432015, 2864030, 16545281, 33090562, 82726405, 165452810, 215088653, 430177306, 1075443265, 2150886530]

約数ペア:

[(1, 2150886530), (2, 1075443265), (5, 430177306), (10, 215088653), (13, 165452810), (26, 82726405), (65, 33090562), (130, 16545281), (751, 2864030), (1502, 1432015), (3755, 572806), (7510, 286403), (9763, 220310), (19526, 110155), (22031, 97630), (44062, 48815)]