2945374565

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2262

約数の個数: 48

約数和(自身を含む): 4229541360

約数和(自身を除く): 1284166795

約数列:

[1, 5, 7, 35, 49, 53, 109, 245, 265, 371, 545, 763, 1855, 2081, 2597, 3815, 5341, 5777, 10405, 12985, 14567, 26705, 28885, 40439, 72835, 101969, 110293, 202195, 226829, 283073, 509845, 551465, 772051, 1134145, 1415365, 1587803, 3860255, 5404357, 7939015, 11114621, 12021937, 27021785, 55573105, 60109685, 84153559, 420767795, 589074913, 2945374565]

約数ペア:

[(1, 2945374565), (5, 589074913), (7, 420767795), (35, 84153559), (49, 60109685), (53, 55573105), (109, 27021785), (245, 12021937), (265, 11114621), (371, 7939015), (545, 5404357), (763, 3860255), (1855, 1587803), (2081, 1415365), (2597, 1134145), (3815, 772051), (5341, 551465), (5777, 509845), (10405, 283073), (12985, 226829), (14567, 202195), (26705, 110293), (28885, 101969), (40439, 72835)]