1057223090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1987}}^1$

素因数の和:2703

約数の個数: 64

約数和(自身を含む): 2377202688

約数和(自身を除く): 1319979598

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 691, 770, 1382, 1987, 3455, 3974, 4837, 6910, 7601, 9674, 9935, 13909, 15202, 19870, 21857, 24185, 27818, 38005, 43714, 48370, 53207, 69545, 76010, 106414, 109285, 139090, 152999, 218570, 266035, 305998, 532070, 764995, 1373017, 1529990, 2746034, 6865085, 9611119, 13730170, 15103187, 19222238, 30206374, 48055595, 75515935, 96111190, 105722309, 151031870, 211444618, 528611545, 1057223090]

約数ペア:

[(1, 1057223090), (2, 528611545), (5, 211444618), (7, 151031870), (10, 105722309), (11, 96111190), (14, 75515935), (22, 48055595), (35, 30206374), (55, 19222238), (70, 15103187), (77, 13730170), (110, 9611119), (154, 6865085), (385, 2746034), (691, 1529990), (770, 1373017), (1382, 764995), (1987, 532070), (3455, 305998), (3974, 266035), (4837, 218570), (6910, 152999), (7601, 139090), (9674, 109285), (9935, 106414), (13909, 76010), (15202, 69545), (19870, 53207), (21857, 48370), (24185, 43714), (27818, 38005)]