28005928610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{40847}}^1$

素因数の和:41159

約数の個数: 64

約数和(自身を含む): 57597640704

約数和(自身を除く): 29591712094

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 271, 506, 542, 1265, 1355, 2530, 2710, 2981, 5962, 6233, 12466, 14905, 29810, 31165, 40847, 62330, 68563, 81694, 137126, 204235, 342815, 408470, 449317, 685630, 898634, 939481, 1878962, 2246585, 4493170, 4697405, 9394810, 10334291, 11069537, 20668582, 22139074, 51671455, 55347685, 103342910, 110695370, 121764907, 243529814, 254599351, 509198702, 608824535, 1217649070, 1272996755, 2545993510, 2800592861, 5601185722, 14002964305, 28005928610]

約数ペア:

[(1, 28005928610), (2, 14002964305), (5, 5601185722), (10, 2800592861), (11, 2545993510), (22, 1272996755), (23, 1217649070), (46, 608824535), (55, 509198702), (110, 254599351), (115, 243529814), (230, 121764907), (253, 110695370), (271, 103342910), (506, 55347685), (542, 51671455), (1265, 22139074), (1355, 20668582), (2530, 11069537), (2710, 10334291), (2981, 9394810), (5962, 4697405), (6233, 4493170), (12466, 2246585), (14905, 1878962), (29810, 939481), (31165, 898634), (40847, 685630), (62330, 449317), (68563, 408470), (81694, 342815), (137126, 204235)]