426202490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{45779}}^1$

素因数の和:45819

約数の個数: 48

約数和(自身を含む): 939405600

約数和(自身を除く): 513203110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 45779, 91558, 228895, 320453, 457790, 640906, 869801, 1602265, 1739602, 2243171, 3204530, 4349005, 4486342, 6088607, 8698010, 11215855, 12177214, 22431710, 30443035, 42620249, 60886070, 85240498, 213101245, 426202490]

約数ペア:

[(1, 426202490), (2, 213101245), (5, 85240498), (7, 60886070), (10, 42620249), (14, 30443035), (19, 22431710), (35, 12177214), (38, 11215855), (49, 8698010), (70, 6088607), (95, 4486342), (98, 4349005), (133, 3204530), (190, 2243171), (245, 1739602), (266, 1602265), (490, 869801), (665, 640906), (931, 457790), (1330, 320453), (1862, 228895), (4655, 91558), (9310, 45779)]