2040770100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{400151}}^1$

素因数の和:400185

約数の個数: 72

約数和(自身を含む): 6251974848

約数和(自身を除く): 4211204748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 400151, 800302, 1200453, 1600604, 2000755, 2400906, 4001510, 4801812, 6002265, 6802567, 8003020, 10003775, 12004530, 13605134, 20007550, 20407701, 24009060, 27210268, 30011325, 34012835, 40015100, 40815402, 60022650, 68025670, 81630804, 102038505, 120045300, 136051340, 170064175, 204077010, 340128350, 408154020, 510192525, 680256700, 1020385050, 2040770100]

約数ペア:

[(1, 2040770100), (2, 1020385050), (3, 680256700), (4, 510192525), (5, 408154020), (6, 340128350), (10, 204077010), (12, 170064175), (15, 136051340), (17, 120045300), (20, 102038505), (25, 81630804), (30, 68025670), (34, 60022650), (50, 40815402), (51, 40015100), (60, 34012835), (68, 30011325), (75, 27210268), (85, 24009060), (100, 20407701), (102, 20007550), (150, 13605134), (170, 12004530), (204, 10003775), (255, 8003020), (300, 6802567), (340, 6002265), (425, 4801812), (510, 4001510), (850, 2400906), (1020, 2000755), (1275, 1600604), (1700, 1200453), (2550, 800302), (5100, 400151)]