538747510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1129}}^1$

素因数の和:1561

約数の個数: 64

約数和(自身を含む): 1177441920

約数和(自身を除く): 638694410

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 401, 595, 802, 1129, 1190, 2005, 2258, 2807, 4010, 5614, 5645, 6817, 7903, 11290, 13634, 14035, 15806, 19193, 28070, 34085, 38386, 39515, 47719, 68170, 79030, 95438, 95965, 134351, 191930, 238595, 268702, 452729, 477190, 671755, 905458, 1343510, 2263645, 3169103, 4527290, 6338206, 7696393, 15392786, 15845515, 31691030, 38481965, 53874751, 76963930, 107749502, 269373755, 538747510]

約数ペア:

[(1, 538747510), (2, 269373755), (5, 107749502), (7, 76963930), (10, 53874751), (14, 38481965), (17, 31691030), (34, 15845515), (35, 15392786), (70, 7696393), (85, 6338206), (119, 4527290), (170, 3169103), (238, 2263645), (401, 1343510), (595, 905458), (802, 671755), (1129, 477190), (1190, 452729), (2005, 268702), (2258, 238595), (2807, 191930), (4010, 134351), (5614, 95965), (5645, 95438), (6817, 79030), (7903, 68170), (11290, 47719), (13634, 39515), (14035, 38386), (15806, 34085), (19193, 28070)]