202014810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{541}}^1$

素因数の和:1021

約数の個数: 80

約数和(自身を含む): 545379912

約数和(自身を除く): 343365102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 461, 541, 810, 922, 1082, 1383, 1623, 2305, 2705, 2766, 3246, 4149, 4610, 4869, 5410, 6915, 8115, 8298, 9738, 12447, 13830, 14607, 16230, 20745, 24345, 24894, 29214, 37341, 41490, 43821, 48690, 62235, 73035, 74682, 87642, 124470, 146070, 186705, 219105, 249401, 373410, 438210, 498802, 748203, 1247005, 1496406, 2244609, 2494010, 3741015, 4489218, 6733827, 7482030, 11223045, 13467654, 20201481, 22446090, 33669135, 40402962, 67338270, 101007405, 202014810]

約数ペア:

[(1, 202014810), (2, 101007405), (3, 67338270), (5, 40402962), (6, 33669135), (9, 22446090), (10, 20201481), (15, 13467654), (18, 11223045), (27, 7482030), (30, 6733827), (45, 4489218), (54, 3741015), (81, 2494010), (90, 2244609), (135, 1496406), (162, 1247005), (270, 748203), (405, 498802), (461, 438210), (541, 373410), (810, 249401), (922, 219105), (1082, 186705), (1383, 146070), (1623, 124470), (2305, 87642), (2705, 74682), (2766, 73035), (3246, 62235), (4149, 48690), (4610, 43821), (4869, 41490), (5410, 37341), (6915, 29214), (8115, 24894), (8298, 24345), (9738, 20745), (12447, 16230), (13830, 14607)]