2359390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 4704480

約数和(自身を除く): 2345090

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 241, 445, 482, 890, 979, 1205, 1958, 2410, 2651, 4895, 5302, 9790, 13255, 21449, 26510, 42898, 107245, 214490, 235939, 471878, 1179695, 2359390]

約数ペア:

[(1, 2359390), (2, 1179695), (5, 471878), (10, 235939), (11, 214490), (22, 107245), (55, 42898), (89, 26510), (110, 21449), (178, 13255), (241, 9790), (445, 5302), (482, 4895), (890, 2651), (979, 2410), (1205, 1958)]