1480148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 2716392

約数和(自身を除く): 1236244

約数列:

[1, 2, 4, 37, 73, 74, 137, 146, 148, 274, 292, 548, 2701, 5069, 5402, 10001, 10138, 10804, 20002, 20276, 40004, 370037, 740074, 1480148]

約数ペア:

[(1, 1480148), (2, 740074), (4, 370037), (37, 40004), (73, 20276), (74, 20002), (137, 10804), (146, 10138), (148, 10001), (274, 5402), (292, 5069), (548, 2701)]