25277068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 48837600

約数和(自身を除く): 23560532

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 89, 101, 148, 178, 202, 356, 404, 703, 1406, 1691, 1919, 2812, 3293, 3382, 3737, 3838, 6586, 6764, 7474, 7676, 8989, 13172, 14948, 17978, 35956, 62567, 71003, 125134, 142006, 170791, 250268, 284012, 332593, 341582, 665186, 683164, 1330372, 6319267, 12638534, 25277068]

約数ペア:

[(1, 25277068), (2, 12638534), (4, 6319267), (19, 1330372), (37, 683164), (38, 665186), (74, 341582), (76, 332593), (89, 284012), (101, 250268), (148, 170791), (178, 142006), (202, 125134), (356, 71003), (404, 62567), (703, 35956), (1406, 17978), (1691, 14948), (1919, 13172), (2812, 8989), (3293, 7676), (3382, 7474), (3737, 6764), (3838, 6586)]