1569464380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{2857}}^1$

素因数の和:3115

約数の個数: 72

約数和(自身を含む): 3639971664

約数和(自身を除く): 2070507284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 227, 242, 454, 484, 605, 908, 1135, 1210, 2270, 2420, 2497, 2857, 4540, 4994, 5714, 9988, 11428, 12485, 14285, 24970, 27467, 28570, 31427, 49940, 54934, 57140, 62854, 109868, 125708, 137335, 157135, 274670, 314270, 345697, 549340, 628540, 648539, 691394, 1297078, 1382788, 1728485, 2594156, 3242695, 3456970, 6485390, 6913940, 7133929, 12970780, 14267858, 28535716, 35669645, 71339290, 78473219, 142678580, 156946438, 313892876, 392366095, 784732190, 1569464380]

約数ペア:

[(1, 1569464380), (2, 784732190), (4, 392366095), (5, 313892876), (10, 156946438), (11, 142678580), (20, 78473219), (22, 71339290), (44, 35669645), (55, 28535716), (110, 14267858), (121, 12970780), (220, 7133929), (227, 6913940), (242, 6485390), (454, 3456970), (484, 3242695), (605, 2594156), (908, 1728485), (1135, 1382788), (1210, 1297078), (2270, 691394), (2420, 648539), (2497, 628540), (2857, 549340), (4540, 345697), (4994, 314270), (5714, 274670), (9988, 157135), (11428, 137335), (12485, 125708), (14285, 109868), (24970, 62854), (27467, 57140), (28570, 54934), (31427, 49940)]