28017942370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{15101}}^1$

素因数の和:15387

約数の個数: 64

約数和(自身を含む): 55898180352

約数和(自身を除く): 27880237982

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 167, 202, 334, 505, 835, 1010, 1111, 1670, 1837, 2222, 3674, 5555, 9185, 11110, 15101, 16867, 18370, 30202, 33734, 75505, 84335, 151010, 166111, 168670, 185537, 332222, 371074, 830555, 927685, 1525201, 1661110, 1855370, 2521867, 3050402, 5043734, 7626005, 12609335, 15252010, 16777211, 25218670, 27740537, 33554422, 55481074, 83886055, 138702685, 167772110, 254708567, 277405370, 509417134, 1273542835, 2547085670, 2801794237, 5603588474, 14008971185, 28017942370]

約数ペア:

[(1, 28017942370), (2, 14008971185), (5, 5603588474), (10, 2801794237), (11, 2547085670), (22, 1273542835), (55, 509417134), (101, 277405370), (110, 254708567), (167, 167772110), (202, 138702685), (334, 83886055), (505, 55481074), (835, 33554422), (1010, 27740537), (1111, 25218670), (1670, 16777211), (1837, 15252010), (2222, 12609335), (3674, 7626005), (5555, 5043734), (9185, 3050402), (11110, 2521867), (15101, 1855370), (16867, 1661110), (18370, 1525201), (30202, 927685), (33734, 830555), (75505, 371074), (84335, 332222), (151010, 185537), (166111, 168670)]