10720446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 25159680

約数和(自身を除く): 14439234

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 83, 103, 114, 166, 206, 209, 249, 309, 418, 498, 618, 627, 913, 1133, 1254, 1577, 1826, 1957, 2266, 2739, 3154, 3399, 3914, 4731, 5478, 5871, 6798, 8549, 9462, 11742, 17098, 17347, 21527, 25647, 34694, 43054, 51294, 52041, 64581, 94039, 104082, 129162, 162431, 188078, 282117, 324862, 487293, 564234, 974586, 1786741, 3573482, 5360223, 10720446]

約数ペア:

[(1, 10720446), (2, 5360223), (3, 3573482), (6, 1786741), (11, 974586), (19, 564234), (22, 487293), (33, 324862), (38, 282117), (57, 188078), (66, 162431), (83, 129162), (103, 104082), (114, 94039), (166, 64581), (206, 52041), (209, 51294), (249, 43054), (309, 34694), (418, 25647), (498, 21527), (618, 17347), (627, 17098), (913, 11742), (1133, 9462), (1254, 8549), (1577, 6798), (1826, 5871), (1957, 5478), (2266, 4731), (2739, 3914), (3154, 3399)]