3819860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 8890560

約数和(自身を除く): 5070700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 179, 194, 220, 358, 388, 485, 716, 895, 970, 1067, 1790, 1940, 1969, 2134, 3580, 3938, 4268, 5335, 7876, 9845, 10670, 17363, 19690, 21340, 34726, 39380, 69452, 86815, 173630, 190993, 347260, 381986, 763972, 954965, 1909930, 3819860]

約数ペア:

[(1, 3819860), (2, 1909930), (4, 954965), (5, 763972), (10, 381986), (11, 347260), (20, 190993), (22, 173630), (44, 86815), (55, 69452), (97, 39380), (110, 34726), (179, 21340), (194, 19690), (220, 17363), (358, 10670), (388, 9845), (485, 7876), (716, 5335), (895, 4268), (970, 3938), (1067, 3580), (1790, 2134), (1940, 1969)]