2080491611

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2039}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 2455833600

約数和(自身を除く): 375341989

約数列:

[1, 11, 23, 37, 109, 253, 407, 851, 1199, 2039, 2507, 4033, 9361, 22429, 27577, 44363, 46897, 75443, 92759, 222251, 515867, 829873, 1020349, 1735189, 2444761, 5111773, 8223287, 19087079, 56229503, 90456157, 189135601, 2080491611]

約数ペア:

[(1, 2080491611), (11, 189135601), (23, 90456157), (37, 56229503), (109, 19087079), (253, 8223287), (407, 5111773), (851, 2444761), (1199, 1735189), (2039, 1020349), (2507, 829873), (4033, 515867), (9361, 222251), (22429, 92759), (27577, 75443), (44363, 46897)]