2007474776

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 3985735680

約数和(自身を除く): 1978260904

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 254, 271, 317, 508, 542, 634, 1016, 1084, 1268, 2168, 2536, 2921, 5842, 6233, 7291, 11684, 12466, 14582, 23368, 24932, 29164, 34417, 40259, 49864, 58328, 68834, 80518, 85907, 137668, 161036, 171814, 275336, 322072, 343628, 687256, 791591, 925957, 1583182, 1851914, 1975861, 3166364, 3703828, 3951722, 6332728, 7407656, 7903444, 10910189, 15806888, 21820378, 43640756, 87281512, 250934347, 501868694, 1003737388, 2007474776]

約数ペア:

[(1, 2007474776), (2, 1003737388), (4, 501868694), (8, 250934347), (23, 87281512), (46, 43640756), (92, 21820378), (127, 15806888), (184, 10910189), (254, 7903444), (271, 7407656), (317, 6332728), (508, 3951722), (542, 3703828), (634, 3166364), (1016, 1975861), (1084, 1851914), (1268, 1583182), (2168, 925957), (2536, 791591), (2921, 687256), (5842, 343628), (6233, 322072), (7291, 275336), (11684, 171814), (12466, 161036), (14582, 137668), (23368, 85907), (24932, 80518), (29164, 68834), (34417, 58328), (40259, 49864)]