2100082556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 4731501600

約数和(自身を除く): 2631419044

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 37, 44, 52, 68, 74, 143, 148, 169, 187, 221, 286, 338, 374, 407, 442, 449, 481, 572, 629, 676, 748, 814, 884, 898, 962, 1258, 1628, 1796, 1859, 1924, 2431, 2516, 2873, 3718, 4862, 4939, 5291, 5746, 5837, 6253, 6919, 7436, 7633, 8177, 9724, 9878, 10582, 11492, 11674, 12506, 13838, 15266, 16354, 16613, 19756, 21164, 23348, 25012, 27676, 30532, 31603, 32708, 33226, 63206, 64207, 66452, 68783, 75881, 83963, 89947, 99229, 106301, 126412, 128414, 137566, 151762, 167926, 179894, 182743, 198458, 212602, 215969, 256828, 275132, 282421, 303524, 335852, 359788, 365486, 396916, 425204, 431938, 564842, 730972, 834691, 863876, 1091519, 1129684, 1169311, 1289977, 1669382, 2183038, 2338622, 2375659, 2579954, 2807597, 3106631, 3338764, 3671473, 4366076, 4677244, 4751318, 5159908, 5615194, 6213262, 7342946, 9502636, 11230388, 12426524, 14189747, 14685892, 28379494, 30883567, 40386203, 47729149, 56758988, 61767134, 80772406, 95458298, 123534268, 161544812, 190916596, 525020639, 1050041278, 2100082556]

約数ペア:

[(1, 2100082556), (2, 1050041278), (4, 525020639), (11, 190916596), (13, 161544812), (17, 123534268), (22, 95458298), (26, 80772406), (34, 61767134), (37, 56758988), (44, 47729149), (52, 40386203), (68, 30883567), (74, 28379494), (143, 14685892), (148, 14189747), (169, 12426524), (187, 11230388), (221, 9502636), (286, 7342946), (338, 6213262), (374, 5615194), (407, 5159908), (442, 4751318), (449, 4677244), (481, 4366076), (572, 3671473), (629, 3338764), (676, 3106631), (748, 2807597), (814, 2579954), (884, 2375659), (898, 2338622), (962, 2183038), (1258, 1669382), (1628, 1289977), (1796, 1169311), (1859, 1129684), (1924, 1091519), (2431, 863876), (2516, 834691), (2873, 730972), (3718, 564842), (4862, 431938), (4939, 425204), (5291, 396916), (5746, 365486), (5837, 359788), (6253, 335852), (6919, 303524), (7436, 282421), (7633, 275132), (8177, 256828), (9724, 215969), (9878, 212602), (10582, 198458), (11492, 182743), (11674, 179894), (12506, 167926), (13838, 151762), (15266, 137566), (16354, 128414), (16613, 126412), (19756, 106301), (21164, 99229), (23348, 89947), (25012, 83963), (27676, 75881), (30532, 68783), (31603, 66452), (32708, 64207), (33226, 63206)]