2080731464

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{131293}}^1$

素因数の和:131589

約数の個数: 32

約数和(自身を含む): 4474499520

約数和(自身を除く): 2393768056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 7924, 15848, 131293, 262586, 525172, 919051, 1050344, 1838102, 3676204, 7352408, 37155919, 74311838, 148623676, 260091433, 297247352, 520182866, 1040365732, 2080731464]

約数ペア:

[(1, 2080731464), (2, 1040365732), (4, 520182866), (7, 297247352), (8, 260091433), (14, 148623676), (28, 74311838), (56, 37155919), (283, 7352408), (566, 3676204), (1132, 1838102), (1981, 1050344), (2264, 919051), (3962, 525172), (7924, 262586), (15848, 131293)]