427804780910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{264343}}^1$

素因数の和:264633

約数の個数: 64

約数和(自身を含む): 847338831360

約数和(自身を除く): 419534050450

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 211, 295, 422, 590, 767, 1055, 1534, 2110, 2743, 3835, 5486, 7670, 12449, 13715, 24898, 27430, 62245, 124490, 161837, 264343, 323674, 528686, 809185, 1321715, 1618370, 2643430, 3436459, 6872918, 15596237, 17182295, 31192474, 34364590, 55776373, 77981185, 111552746, 155962370, 202751081, 278881865, 405502162, 557763730, 725092849, 1013755405, 1450185698, 2027510810, 3290806007, 3625464245, 6581612014, 7250928490, 16454030035, 32908060070, 42780478091, 85560956182, 213902390455, 427804780910]

約数ペア:

[(1, 427804780910), (2, 213902390455), (5, 85560956182), (10, 42780478091), (13, 32908060070), (26, 16454030035), (59, 7250928490), (65, 6581612014), (118, 3625464245), (130, 3290806007), (211, 2027510810), (295, 1450185698), (422, 1013755405), (590, 725092849), (767, 557763730), (1055, 405502162), (1534, 278881865), (2110, 202751081), (2743, 155962370), (3835, 111552746), (5486, 77981185), (7670, 55776373), (12449, 34364590), (13715, 31192474), (24898, 17182295), (27430, 15596237), (62245, 6872918), (124490, 3436459), (161837, 2643430), (264343, 1618370), (323674, 1321715), (528686, 809185)]