242521150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6959}}^1$

素因数の和:7029

約数の個数: 48

約数和(自身を含む): 489343680

約数和(自身を除く): 246822530

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1394, 2050, 3485, 6959, 6970, 13918, 17425, 34795, 34850, 69590, 118303, 173975, 236606, 285319, 347950, 570638, 591515, 1183030, 1426595, 2853190, 2957575, 4850423, 5915150, 7132975, 9700846, 14265950, 24252115, 48504230, 121260575, 242521150]

約数ペア:

[(1, 242521150), (2, 121260575), (5, 48504230), (10, 24252115), (17, 14265950), (25, 9700846), (34, 7132975), (41, 5915150), (50, 4850423), (82, 2957575), (85, 2853190), (170, 1426595), (205, 1183030), (410, 591515), (425, 570638), (697, 347950), (850, 285319), (1025, 236606), (1394, 173975), (2050, 118303), (3485, 69590), (6959, 34850), (6970, 34795), (13918, 17425)]