2012544885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 3833464320

約数和(自身を除く): 1820919435

約数列:

[1, 3, 5, 13, 15, 19, 37, 39, 53, 57, 65, 95, 111, 159, 185, 195, 247, 265, 277, 285, 481, 555, 689, 703, 741, 795, 831, 1007, 1235, 1385, 1443, 1961, 2067, 2109, 2405, 3021, 3445, 3515, 3601, 3705, 4155, 5035, 5263, 5883, 7215, 9139, 9805, 10249, 10335, 10545, 10803, 13091, 14681, 15105, 15789, 18005, 25493, 26315, 27417, 29415, 30747, 37259, 39273, 44043, 45695, 51245, 54015, 65455, 68419, 73405, 76479, 78945, 111777, 127465, 133237, 137085, 153735, 186295, 190853, 194731, 196365, 205257, 220215, 278939, 342095, 382395, 399711, 484367, 543197, 558885, 572559, 584193, 666185, 836817, 954265, 973655, 1026285, 1394695, 1453101, 1629591, 1998555, 2421835, 2531503, 2715985, 2862795, 2920965, 3626207, 4184085, 7061561, 7265505, 7594509, 8147955, 10320743, 10878621, 12657515, 18131035, 21184683, 30962229, 35307805, 37972545, 51603715, 54393105, 105923415, 134169659, 154811145, 402508977, 670848295, 2012544885]

約数ペア:

[(1, 2012544885), (3, 670848295), (5, 402508977), (13, 154811145), (15, 134169659), (19, 105923415), (37, 54393105), (39, 51603715), (53, 37972545), (57, 35307805), (65, 30962229), (95, 21184683), (111, 18131035), (159, 12657515), (185, 10878621), (195, 10320743), (247, 8147955), (265, 7594509), (277, 7265505), (285, 7061561), (481, 4184085), (555, 3626207), (689, 2920965), (703, 2862795), (741, 2715985), (795, 2531503), (831, 2421835), (1007, 1998555), (1235, 1629591), (1385, 1453101), (1443, 1394695), (1961, 1026285), (2067, 973655), (2109, 954265), (2405, 836817), (3021, 666185), (3445, 584193), (3515, 572559), (3601, 558885), (3705, 543197), (4155, 484367), (5035, 399711), (5263, 382395), (5883, 342095), (7215, 278939), (9139, 220215), (9805, 205257), (10249, 196365), (10335, 194731), (10545, 190853), (10803, 186295), (13091, 153735), (14681, 137085), (15105, 133237), (15789, 127465), (18005, 111777), (25493, 78945), (26315, 76479), (27417, 73405), (29415, 68419), (30747, 65455), (37259, 54015), (39273, 51245), (44043, 45695)]