2764752890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1\times {\mathrm{4219}}^1$

素因数の和:7694

約数の個数: 32

約数和(自身を含む): 5241240000

約数和(自身を除く): 2476487110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3449, 4219, 6898, 8438, 17245, 21095, 34490, 42190, 65531, 80161, 131062, 160322, 327655, 400805, 655310, 801610, 14551331, 29102662, 72756655, 145513310, 276475289, 552950578, 1382376445, 2764752890]

約数ペア:

[(1, 2764752890), (2, 1382376445), (5, 552950578), (10, 276475289), (19, 145513310), (38, 72756655), (95, 29102662), (190, 14551331), (3449, 801610), (4219, 655310), (6898, 400805), (8438, 327655), (17245, 160322), (21095, 131062), (34490, 80161), (42190, 65531)]