2215672790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{38783}}^1$

素因数の和:39016

約数の個数: 32

約数和(自身を含む): 4146785280

約数和(自身を除く): 1931112490

約数列:

[1, 2, 5, 10, 29, 58, 145, 197, 290, 394, 985, 1970, 5713, 11426, 28565, 38783, 57130, 77566, 193915, 387830, 1124707, 2249414, 5623535, 7640251, 11247070, 15280502, 38201255, 76402510, 221567279, 443134558, 1107836395, 2215672790]

約数ペア:

[(1, 2215672790), (2, 1107836395), (5, 443134558), (10, 221567279), (29, 76402510), (58, 38201255), (145, 15280502), (197, 11247070), (290, 7640251), (394, 5623535), (985, 2249414), (1970, 1124707), (5713, 387830), (11426, 193915), (28565, 77566), (38783, 57130)]