2012909970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{11503}}^1$

素因数の和:11839

約数の個数: 64

約数和(自身を含む): 5102254080

約数和(自身を除く): 3089344110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 307, 570, 614, 921, 1535, 1842, 3070, 4605, 5833, 9210, 11503, 11666, 17499, 23006, 29165, 34509, 34998, 57515, 58330, 69018, 87495, 115030, 172545, 174990, 218557, 345090, 437114, 655671, 1092785, 1311342, 2185570, 3278355, 3531421, 6556710, 7062842, 10594263, 17657105, 21188526, 35314210, 52971315, 67096999, 105942630, 134193998, 201290997, 335484995, 402581994, 670969990, 1006454985, 2012909970]

約数ペア:

[(1, 2012909970), (2, 1006454985), (3, 670969990), (5, 402581994), (6, 335484995), (10, 201290997), (15, 134193998), (19, 105942630), (30, 67096999), (38, 52971315), (57, 35314210), (95, 21188526), (114, 17657105), (190, 10594263), (285, 7062842), (307, 6556710), (570, 3531421), (614, 3278355), (921, 2185570), (1535, 1311342), (1842, 1092785), (3070, 655671), (4605, 437114), (5833, 345090), (9210, 218557), (11503, 174990), (11666, 172545), (17499, 115030), (23006, 87495), (29165, 69018), (34509, 58330), (34998, 57515)]