2012080365

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{1151}}^1$

素因数の和:1751

約数の個数: 64

約数和(自身を含む): 3742433280

約数和(自身を除く): 1730352915

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 563, 621, 1035, 1151, 1689, 2815, 3105, 3453, 5067, 5755, 8445, 10359, 12949, 15201, 17265, 25335, 26473, 31077, 38847, 51795, 64745, 76005, 79419, 116541, 132365, 155385, 194235, 238257, 349623, 397095, 582705, 648013, 714771, 1191285, 1748115, 1944039, 3240065, 3573855, 5832117, 9720195, 14904299, 17496351, 29160585, 44712897, 74521495, 87481755, 134138691, 223564485, 402416073, 670693455, 2012080365]

約数ペア:

[(1, 2012080365), (3, 670693455), (5, 402416073), (9, 223564485), (15, 134138691), (23, 87481755), (27, 74521495), (45, 44712897), (69, 29160585), (115, 17496351), (135, 14904299), (207, 9720195), (345, 5832117), (563, 3573855), (621, 3240065), (1035, 1944039), (1151, 1748115), (1689, 1191285), (2815, 714771), (3105, 648013), (3453, 582705), (5067, 397095), (5755, 349623), (8445, 238257), (10359, 194235), (12949, 155385), (15201, 132365), (17265, 116541), (25335, 79419), (26473, 76005), (31077, 64745), (38847, 51795)]