2022972965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{7717}}^1$

素因数の和:7881

約数の個数: 32

約数和(自身を含む): 2709944160

約数和(自身を除く): 686971195

約数列:

[1, 5, 13, 37, 65, 109, 185, 481, 545, 1417, 2405, 4033, 7085, 7717, 20165, 38585, 52429, 100321, 262145, 285529, 501605, 841153, 1427645, 3711877, 4205765, 10934989, 18559385, 31122661, 54674945, 155613305, 404594593, 2022972965]

約数ペア:

[(1, 2022972965), (5, 404594593), (13, 155613305), (37, 54674945), (65, 31122661), (109, 18559385), (185, 10934989), (481, 4205765), (545, 3711877), (1417, 1427645), (2405, 841153), (4033, 501605), (7085, 285529), (7717, 262145), (20165, 100321), (38585, 52429)]