1377683480

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{514061}}^1$

素因数の和:514139

約数の個数: 32

約数和(自身を含む): 3146059440

約数和(自身を除く): 1768375960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 514061, 1028122, 2056244, 2570305, 4112488, 5140610, 10281220, 20562440, 34442087, 68884174, 137768348, 172210435, 275536696, 344420870, 688841740, 1377683480]

約数ペア:

[(1, 1377683480), (2, 688841740), (4, 344420870), (5, 275536696), (8, 172210435), (10, 137768348), (20, 68884174), (40, 34442087), (67, 20562440), (134, 10281220), (268, 5140610), (335, 4112488), (536, 2570305), (670, 2056244), (1340, 1028122), (2680, 514061)]