5249270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 10281600

約数和(自身を除く): 5032330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 271, 298, 542, 745, 1355, 1490, 1937, 2710, 3523, 3874, 7046, 9685, 17615, 19370, 35230, 40379, 80758, 201895, 403790, 524927, 1049854, 2624635, 5249270]

約数ペア:

[(1, 5249270), (2, 2624635), (5, 1049854), (10, 524927), (13, 403790), (26, 201895), (65, 80758), (130, 40379), (149, 35230), (271, 19370), (298, 17615), (542, 9685), (745, 7046), (1355, 3874), (1490, 3523), (1937, 2710)]