542941180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{6959}}^1$

素因数の和:7098

約数の個数: 48

約数和(自身を含む): 1178634240

約数和(自身を除く): 635693060

約数列:

[1, 2, 4, 5, 10, 20, 47, 83, 94, 166, 188, 235, 332, 415, 470, 830, 940, 1660, 3901, 6959, 7802, 13918, 15604, 19505, 27836, 34795, 39010, 69590, 78020, 139180, 327073, 577597, 654146, 1155194, 1308292, 1635365, 2310388, 2887985, 3270730, 5775970, 6541460, 11551940, 27147059, 54294118, 108588236, 135735295, 271470590, 542941180]

約数ペア:

[(1, 542941180), (2, 271470590), (4, 135735295), (5, 108588236), (10, 54294118), (20, 27147059), (47, 11551940), (83, 6541460), (94, 5775970), (166, 3270730), (188, 2887985), (235, 2310388), (332, 1635365), (415, 1308292), (470, 1155194), (830, 654146), (940, 577597), (1660, 327073), (3901, 139180), (6959, 78020), (7802, 69590), (13918, 39010), (15604, 34795), (19505, 27836)]