5369980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{317}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 14210784

約数和(自身を除く): 8840804

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 317, 385, 484, 605, 634, 770, 847, 1210, 1268, 1540, 1585, 1694, 2219, 2420, 3170, 3388, 3487, 4235, 4438, 6340, 6974, 8470, 8876, 11095, 13948, 16940, 17435, 22190, 24409, 34870, 38357, 44380, 48818, 69740, 76714, 97636, 122045, 153428, 191785, 244090, 268499, 383570, 488180, 536998, 767140, 1073996, 1342495, 2684990, 5369980]

約数ペア:

[(1, 5369980), (2, 2684990), (4, 1342495), (5, 1073996), (7, 767140), (10, 536998), (11, 488180), (14, 383570), (20, 268499), (22, 244090), (28, 191785), (35, 153428), (44, 122045), (55, 97636), (70, 76714), (77, 69740), (110, 48818), (121, 44380), (140, 38357), (154, 34870), (220, 24409), (242, 22190), (308, 17435), (317, 16940), (385, 13948), (484, 11095), (605, 8876), (634, 8470), (770, 6974), (847, 6340), (1210, 4438), (1268, 4235), (1540, 3487), (1585, 3388), (1694, 3170), (2219, 2420)]