11553620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 26857488

約数和(自身を除く): 15303868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1201, 1924, 2402, 2405, 4804, 4810, 6005, 9620, 12010, 15613, 24020, 31226, 44437, 62452, 78065, 88874, 156130, 177748, 222185, 312260, 444370, 577681, 888740, 1155362, 2310724, 2888405, 5776810, 11553620]

約数ペア:

[(1, 11553620), (2, 5776810), (4, 2888405), (5, 2310724), (10, 1155362), (13, 888740), (20, 577681), (26, 444370), (37, 312260), (52, 222185), (65, 177748), (74, 156130), (130, 88874), (148, 78065), (185, 62452), (260, 44437), (370, 31226), (481, 24020), (740, 15613), (962, 12010), (1201, 9620), (1924, 6005), (2402, 4810), (2405, 4804)]