73210540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281579}}^1$

素因数の和:281601

約数の個数: 24

約数和(自身を含む): 165569040

約数和(自身を除く): 92358500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 281579, 563158, 1126316, 1407895, 2815790, 3660527, 5631580, 7321054, 14642108, 18302635, 36605270, 73210540]

約数ペア:

[(1, 73210540), (2, 36605270), (4, 18302635), (5, 14642108), (10, 7321054), (13, 5631580), (20, 3660527), (26, 2815790), (52, 1407895), (65, 1126316), (130, 563158), (260, 281579)]