2009509610

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1\times {\mathrm{1399}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 3640896000

約数和(自身を除く): 1631386390

約数列:

[1, 2, 5, 10, 239, 478, 601, 1195, 1202, 1399, 2390, 2798, 3005, 6010, 6995, 13990, 143639, 287278, 334361, 668722, 718195, 840799, 1436390, 1671805, 1681598, 3343610, 4203995, 8407990, 200950961, 401901922, 1004754805, 2009509610]

約数ペア:

[(1, 2009509610), (2, 1004754805), (5, 401901922), (10, 200950961), (239, 8407990), (478, 4203995), (601, 3343610), (1195, 1681598), (1202, 1671805), (1399, 1436390), (2390, 840799), (2798, 718195), (3005, 668722), (6010, 334361), (6995, 287278), (13990, 143639)]