2151617468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10139}}^1$

素因数の和:10227

約数の個数: 96

約数和(自身を含む): 5151444480

約数和(自身を除く): 2999827012

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 53, 77, 91, 106, 143, 154, 182, 212, 286, 308, 364, 371, 572, 583, 689, 742, 1001, 1166, 1378, 1484, 2002, 2332, 2756, 4004, 4081, 4823, 7579, 8162, 9646, 10139, 15158, 16324, 19292, 20278, 30316, 40556, 53053, 70973, 106106, 111529, 131807, 141946, 212212, 223058, 263614, 283892, 446116, 527228, 537367, 780703, 922649, 1074734, 1449877, 1561406, 1845298, 2149468, 2899754, 3122812, 3690596, 3761569, 5799508, 5911037, 6985771, 7523138, 10149139, 11822074, 13971542, 15046276, 20298278, 23644148, 27943084, 40596556, 41377259, 48900397, 76843481, 82754518, 97800794, 153686962, 165509036, 195601588, 307373924, 537904367, 1075808734, 2151617468]

約数ペア:

[(1, 2151617468), (2, 1075808734), (4, 537904367), (7, 307373924), (11, 195601588), (13, 165509036), (14, 153686962), (22, 97800794), (26, 82754518), (28, 76843481), (44, 48900397), (52, 41377259), (53, 40596556), (77, 27943084), (91, 23644148), (106, 20298278), (143, 15046276), (154, 13971542), (182, 11822074), (212, 10149139), (286, 7523138), (308, 6985771), (364, 5911037), (371, 5799508), (572, 3761569), (583, 3690596), (689, 3122812), (742, 2899754), (1001, 2149468), (1166, 1845298), (1378, 1561406), (1484, 1449877), (2002, 1074734), (2332, 922649), (2756, 780703), (4004, 537367), (4081, 527228), (4823, 446116), (7579, 283892), (8162, 263614), (9646, 223058), (10139, 212212), (15158, 141946), (16324, 131807), (19292, 111529), (20278, 106106), (30316, 70973), (40556, 53053)]