4054645

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 5953536

約数和(自身を除く): 1898891

約数列:

[1, 5, 7, 31, 35, 37, 101, 155, 185, 217, 259, 505, 707, 1085, 1147, 1295, 3131, 3535, 3737, 5735, 8029, 15655, 18685, 21917, 26159, 40145, 109585, 115847, 130795, 579235, 810929, 4054645]

約数ペア:

[(1, 4054645), (5, 810929), (7, 579235), (31, 130795), (35, 115847), (37, 109585), (101, 40145), (155, 26159), (185, 21917), (217, 18685), (259, 15655), (505, 8029), (707, 5735), (1085, 3737), (1147, 3535), (1295, 3131)]