2004455908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4801}}^1$

素因数の和:4893

約数の個数: 96

約数和(自身を含む): 4577957888

約数和(自身を除く): 2573501980

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 37, 52, 62, 74, 91, 124, 148, 182, 217, 259, 364, 403, 434, 481, 518, 806, 868, 962, 1036, 1147, 1612, 1924, 2294, 2821, 3367, 4588, 4801, 5642, 6734, 8029, 9602, 11284, 13468, 14911, 16058, 19204, 29822, 32116, 33607, 59644, 62413, 67214, 104377, 124826, 134428, 148831, 177637, 208754, 249652, 297662, 355274, 417508, 436891, 595324, 710548, 873782, 1041817, 1243459, 1747564, 1934803, 2083634, 2309281, 2486918, 3869606, 4167268, 4618562, 4973836, 5506747, 7739212, 9237124, 11013494, 13543621, 16164967, 22026988, 27087242, 32329934, 38547229, 54174484, 64659868, 71587711, 77094458, 143175422, 154188916, 286350844, 501113977, 1002227954, 2004455908]

約数ペア:

[(1, 2004455908), (2, 1002227954), (4, 501113977), (7, 286350844), (13, 154188916), (14, 143175422), (26, 77094458), (28, 71587711), (31, 64659868), (37, 54174484), (52, 38547229), (62, 32329934), (74, 27087242), (91, 22026988), (124, 16164967), (148, 13543621), (182, 11013494), (217, 9237124), (259, 7739212), (364, 5506747), (403, 4973836), (434, 4618562), (481, 4167268), (518, 3869606), (806, 2486918), (868, 2309281), (962, 2083634), (1036, 1934803), (1147, 1747564), (1612, 1243459), (1924, 1041817), (2294, 873782), (2821, 710548), (3367, 595324), (4588, 436891), (4801, 417508), (5642, 355274), (6734, 297662), (8029, 249652), (9602, 208754), (11284, 177637), (13468, 148831), (14911, 134428), (16058, 124826), (19204, 104377), (29822, 67214), (32116, 62413), (33607, 59644)]