2618770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3602030

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 179, 190, 209, 266, 358, 385, 418, 665, 770, 895, 1045, 1253, 1330, 1463, 1790, 1969, 2090, 2506, 2926, 3401, 3938, 6265, 6802, 7315, 9845, 12530, 13783, 14630, 17005, 19690, 23807, 27566, 34010, 37411, 47614, 68915, 74822, 119035, 137830, 187055, 238070, 261877, 374110, 523754, 1309385, 2618770]

約数ペア:

[(1, 2618770), (2, 1309385), (5, 523754), (7, 374110), (10, 261877), (11, 238070), (14, 187055), (19, 137830), (22, 119035), (35, 74822), (38, 68915), (55, 47614), (70, 37411), (77, 34010), (95, 27566), (110, 23807), (133, 19690), (154, 17005), (179, 14630), (190, 13783), (209, 12530), (266, 9845), (358, 7315), (385, 6802), (418, 6265), (665, 3938), (770, 3401), (895, 2926), (1045, 2506), (1253, 2090), (1330, 1969), (1463, 1790)]