1831882130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{327707}}^1$

素因数の和:327770

約数の個数: 32

約数和(自身を含む): 3633626304

約数和(自身を除く): 1801744174

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 327707, 655414, 1638535, 3277070, 4260191, 8520382, 14091401, 21300955, 28182802, 42601910, 70457005, 140914010, 183188213, 366376426, 915941065, 1831882130]

約数ペア:

[(1, 1831882130), (2, 915941065), (5, 366376426), (10, 183188213), (13, 140914010), (26, 70457005), (43, 42601910), (65, 28182802), (86, 21300955), (130, 14091401), (215, 8520382), (430, 4260191), (559, 3277070), (1118, 1638535), (2795, 655414), (5590, 327707)]