2018834145

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1039}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 3699072000

約数和(自身を除く): 1680237855

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 389, 555, 999, 1039, 1167, 1665, 1945, 3117, 3501, 4995, 5195, 5835, 9351, 10503, 14393, 15585, 17505, 28053, 38443, 43179, 46755, 52515, 71965, 115329, 129537, 140265, 192215, 215895, 345987, 388611, 404171, 576645, 647685, 1037961, 1212513, 1729935, 1943055, 2020855, 3637539, 5189805, 6062565, 10912617, 14954327, 18187695, 44862981, 54563085, 74771635, 134588943, 224314905, 403766829, 672944715, 2018834145]

約数ペア:

[(1, 2018834145), (3, 672944715), (5, 403766829), (9, 224314905), (15, 134588943), (27, 74771635), (37, 54563085), (45, 44862981), (111, 18187695), (135, 14954327), (185, 10912617), (333, 6062565), (389, 5189805), (555, 3637539), (999, 2020855), (1039, 1943055), (1167, 1729935), (1665, 1212513), (1945, 1037961), (3117, 647685), (3501, 576645), (4995, 404171), (5195, 388611), (5835, 345987), (9351, 215895), (10503, 192215), (14393, 140265), (15585, 129537), (17505, 115329), (28053, 71965), (38443, 52515), (43179, 46755)]