2264420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 5140800

約数和(自身を除く): 2876380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 101, 118, 190, 202, 236, 295, 380, 404, 505, 590, 1010, 1121, 1180, 1919, 2020, 2242, 3838, 4484, 5605, 5959, 7676, 9595, 11210, 11918, 19190, 22420, 23836, 29795, 38380, 59590, 113221, 119180, 226442, 452884, 566105, 1132210, 2264420]

約数ペア:

[(1, 2264420), (2, 1132210), (4, 566105), (5, 452884), (10, 226442), (19, 119180), (20, 113221), (38, 59590), (59, 38380), (76, 29795), (95, 23836), (101, 22420), (118, 19190), (190, 11918), (202, 11210), (236, 9595), (295, 7676), (380, 5959), (404, 5605), (505, 4484), (590, 3838), (1010, 2242), (1121, 2020), (1180, 1919)]