2012305010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{258319}}^1$

素因数の和:258386

約数の個数: 32

約数和(自身を含む): 3905798400

約数和(自身を除く): 1893493390

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 258319, 516638, 1291595, 2583190, 4908061, 9816122, 10591079, 21182158, 24540305, 49080610, 52955395, 105910790, 201230501, 402461002, 1006152505, 2012305010]

約数ペア:

[(1, 2012305010), (2, 1006152505), (5, 402461002), (10, 201230501), (19, 105910790), (38, 52955395), (41, 49080610), (82, 24540305), (95, 21182158), (190, 10591079), (205, 9816122), (410, 4908061), (779, 2583190), (1558, 1291595), (3895, 516638), (7790, 258319)]