26009830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2029

約数の個数: 64

約数和(自身を含む): 61834752

約数和(自身を除く): 35824922

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 1987, 2618, 3974, 6545, 9935, 13090, 13909, 19870, 21857, 27818, 33779, 43714, 67558, 69545, 109285, 139090, 152999, 168895, 218570, 236453, 305998, 337790, 371569, 472906, 743138, 764995, 1182265, 1529990, 1857845, 2364530, 2600983, 3715690, 5201966, 13004915, 26009830]

約数ペア:

[(1, 26009830), (2, 13004915), (5, 5201966), (7, 3715690), (10, 2600983), (11, 2364530), (14, 1857845), (17, 1529990), (22, 1182265), (34, 764995), (35, 743138), (55, 472906), (70, 371569), (77, 337790), (85, 305998), (110, 236453), (119, 218570), (154, 168895), (170, 152999), (187, 139090), (238, 109285), (374, 69545), (385, 67558), (595, 43714), (770, 33779), (935, 27818), (1190, 21857), (1309, 19870), (1870, 13909), (1987, 13090), (2618, 9935), (3974, 6545)]