2105392432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2549}}^1$

素因数の和:2619

約数の個数: 120

約数和(自身を含む): 5059832400

約数和(自身を除く): 2954439968

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 361, 418, 494, 572, 722, 836, 988, 1144, 1444, 1672, 1976, 2288, 2549, 2717, 2888, 3344, 3952, 3971, 4693, 5098, 5434, 5776, 7942, 9386, 10196, 10868, 15884, 18772, 20392, 21736, 28039, 31768, 33137, 37544, 40784, 43472, 48431, 51623, 56078, 63536, 66274, 75088, 96862, 103246, 112156, 132548, 193724, 206492, 224312, 265096, 364507, 387448, 412984, 448624, 530192, 532741, 629603, 729014, 774896, 825968, 920189, 1065482, 1259206, 1458028, 1840378, 2130964, 2518412, 2916056, 3680756, 4261928, 5036824, 5832112, 6925633, 7361512, 8523856, 10073648, 10122079, 11962457, 13851266, 14723024, 20244158, 23924914, 27702532, 40488316, 47849828, 55405064, 80976632, 95699656, 110810128, 131587027, 161953264, 191399312, 263174054, 526348108, 1052696216, 2105392432]

約数ペア:

[(1, 2105392432), (2, 1052696216), (4, 526348108), (8, 263174054), (11, 191399312), (13, 161953264), (16, 131587027), (19, 110810128), (22, 95699656), (26, 80976632), (38, 55405064), (44, 47849828), (52, 40488316), (76, 27702532), (88, 23924914), (104, 20244158), (143, 14723024), (152, 13851266), (176, 11962457), (208, 10122079), (209, 10073648), (247, 8523856), (286, 7361512), (304, 6925633), (361, 5832112), (418, 5036824), (494, 4261928), (572, 3680756), (722, 2916056), (836, 2518412), (988, 2130964), (1144, 1840378), (1444, 1458028), (1672, 1259206), (1976, 1065482), (2288, 920189), (2549, 825968), (2717, 774896), (2888, 729014), (3344, 629603), (3952, 532741), (3971, 530192), (4693, 448624), (5098, 412984), (5434, 387448), (5776, 364507), (7942, 265096), (9386, 224312), (10196, 206492), (10868, 193724), (15884, 132548), (18772, 112156), (20392, 103246), (21736, 96862), (28039, 75088), (31768, 66274), (33137, 63536), (37544, 56078), (40784, 51623), (43472, 48431)]