2765718110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{120721}}^1$

素因数の和:120836

約数の個数: 32

約数和(自身を含む): 5215190400

約数和(自身を除く): 2449472290

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 2291, 4582, 11455, 22910, 120721, 241442, 603605, 1207210, 3500909, 7001818, 9536959, 17504545, 19073918, 35009090, 47684795, 95369590, 276571811, 553143622, 1382859055, 2765718110]

約数ペア:

[(1, 2765718110), (2, 1382859055), (5, 553143622), (10, 276571811), (29, 95369590), (58, 47684795), (79, 35009090), (145, 19073918), (158, 17504545), (290, 9536959), (395, 7001818), (790, 3500909), (2291, 1207210), (4582, 603605), (11455, 241442), (22910, 120721)]