1801270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 3421440

約数和(自身を除く): 1620170

約数列:

[1, 2, 5, 10, 43, 59, 71, 86, 118, 142, 215, 295, 355, 430, 590, 710, 2537, 3053, 4189, 5074, 6106, 8378, 12685, 15265, 20945, 25370, 30530, 41890, 180127, 360254, 900635, 1801270]

約数ペア:

[(1, 1801270), (2, 900635), (5, 360254), (10, 180127), (43, 41890), (59, 30530), (71, 25370), (86, 20945), (118, 15265), (142, 12685), (215, 8378), (295, 6106), (355, 5074), (430, 4189), (590, 3053), (710, 2537)]