1566144190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2261

約数の個数: 64

約数和(自身を含む): 3117945600

約数和(自身を除く): 1551801410

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 79, 130, 146, 158, 365, 395, 730, 790, 949, 1027, 1898, 2054, 2089, 4178, 4745, 5135, 5767, 9490, 10270, 10445, 11534, 20890, 27157, 28835, 54314, 57670, 74971, 135785, 149942, 152497, 165031, 271570, 304994, 330062, 374855, 749710, 762485, 825155, 1524970, 1650310, 1982461, 2145403, 3964922, 4290806, 9912305, 10727015, 12047263, 19824610, 21454030, 24094526, 60236315, 120472630, 156614419, 313228838, 783072095, 1566144190]

約数ペア:

[(1, 1566144190), (2, 783072095), (5, 313228838), (10, 156614419), (13, 120472630), (26, 60236315), (65, 24094526), (73, 21454030), (79, 19824610), (130, 12047263), (146, 10727015), (158, 9912305), (365, 4290806), (395, 3964922), (730, 2145403), (790, 1982461), (949, 1650310), (1027, 1524970), (1898, 825155), (2054, 762485), (2089, 749710), (4178, 374855), (4745, 330062), (5135, 304994), (5767, 271570), (9490, 165031), (10270, 152497), (10445, 149942), (11534, 135785), (20890, 74971), (27157, 57670), (28835, 54314)]