2741140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 6168960

約数和(自身を除く): 3427820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 101, 115, 118, 202, 230, 236, 295, 404, 460, 505, 590, 1010, 1180, 1357, 2020, 2323, 2714, 4646, 5428, 5959, 6785, 9292, 11615, 11918, 13570, 23230, 23836, 27140, 29795, 46460, 59590, 119180, 137057, 274114, 548228, 685285, 1370570, 2741140]

約数ペア:

[(1, 2741140), (2, 1370570), (4, 685285), (5, 548228), (10, 274114), (20, 137057), (23, 119180), (46, 59590), (59, 46460), (92, 29795), (101, 27140), (115, 23836), (118, 23230), (202, 13570), (230, 11918), (236, 11615), (295, 9292), (404, 6785), (460, 5959), (505, 5428), (590, 4646), (1010, 2714), (1180, 2323), (1357, 2020)]