2628222160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{10289}}^1$

素因数の和:10436

約数の個数: 80

約数和(自身を含む): 6369592320

約数和(自身を除く): 3741370160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 155, 206, 248, 310, 412, 496, 515, 620, 824, 1030, 1240, 1648, 2060, 2480, 3193, 4120, 6386, 8240, 10289, 12772, 15965, 20578, 25544, 31930, 41156, 51088, 51445, 63860, 82312, 102890, 127720, 164624, 205780, 255440, 318959, 411560, 637918, 823120, 1059767, 1275836, 1594795, 2119534, 2551672, 3189590, 4239068, 5103344, 5298835, 6379180, 8478136, 10597670, 12758360, 16956272, 21195340, 25516720, 32852777, 42390680, 65705554, 84781360, 131411108, 164263885, 262822216, 328527770, 525644432, 657055540, 1314111080, 2628222160]

約数ペア:

[(1, 2628222160), (2, 1314111080), (4, 657055540), (5, 525644432), (8, 328527770), (10, 262822216), (16, 164263885), (20, 131411108), (31, 84781360), (40, 65705554), (62, 42390680), (80, 32852777), (103, 25516720), (124, 21195340), (155, 16956272), (206, 12758360), (248, 10597670), (310, 8478136), (412, 6379180), (496, 5298835), (515, 5103344), (620, 4239068), (824, 3189590), (1030, 2551672), (1240, 2119534), (1648, 1594795), (2060, 1275836), (2480, 1059767), (3193, 823120), (4120, 637918), (6386, 411560), (8240, 318959), (10289, 255440), (12772, 205780), (15965, 164624), (20578, 127720), (25544, 102890), (31930, 82312), (41156, 63860), (51088, 51445)]