2012493375

素因数分解:

$3^2\times 5^3\times {\mathrm{947}}^1\times {\mathrm{1889}}^1$

素因数の和:2857

約数の個数: 48

約数和(自身を含む): 3633608160

約数和(自身を除く): 1621114785

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 947, 1125, 1889, 2841, 4735, 5667, 8523, 9445, 14205, 17001, 23675, 28335, 42615, 47225, 71025, 85005, 118375, 141675, 213075, 236125, 355125, 425025, 708375, 1065375, 1788883, 2125125, 5366649, 8944415, 16099947, 26833245, 44722075, 80499735, 134166225, 223610375, 402498675, 670831125, 2012493375]

約数ペア:

[(1, 2012493375), (3, 670831125), (5, 402498675), (9, 223610375), (15, 134166225), (25, 80499735), (45, 44722075), (75, 26833245), (125, 16099947), (225, 8944415), (375, 5366649), (947, 2125125), (1125, 1788883), (1889, 1065375), (2841, 708375), (4735, 425025), (5667, 355125), (8523, 236125), (9445, 213075), (14205, 141675), (17001, 118375), (23675, 85005), (28335, 71025), (42615, 47225)]