202319810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2551}}^1$

素因数の和:2679

約数の個数: 64

約数和(自身を含む): 458625024

約数和(自身を除く): 256305214

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 206, 385, 515, 721, 770, 1030, 1133, 1442, 2266, 2551, 3605, 5102, 5665, 7210, 7931, 11330, 12755, 15862, 17857, 25510, 28061, 35714, 39655, 56122, 79310, 89285, 140305, 178570, 196427, 262753, 280610, 392854, 525506, 982135, 1313765, 1839271, 1964270, 2627530, 2890283, 3678542, 5780566, 9196355, 14451415, 18392710, 20231981, 28902830, 40463962, 101159905, 202319810]

約数ペア:

[(1, 202319810), (2, 101159905), (5, 40463962), (7, 28902830), (10, 20231981), (11, 18392710), (14, 14451415), (22, 9196355), (35, 5780566), (55, 3678542), (70, 2890283), (77, 2627530), (103, 1964270), (110, 1839271), (154, 1313765), (206, 982135), (385, 525506), (515, 392854), (721, 280610), (770, 262753), (1030, 196427), (1133, 178570), (1442, 140305), (2266, 89285), (2551, 79310), (3605, 56122), (5102, 39655), (5665, 35714), (7210, 28061), (7931, 25510), (11330, 17857), (12755, 15862)]