21592270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6563}}^1$

素因数の和:6624

約数の個数: 32

約数和(自身を含む): 45370368

約数和(自身を除く): 23778098

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 6563, 13126, 32815, 45941, 65630, 91882, 229705, 308461, 459410, 616922, 1542305, 2159227, 3084610, 4318454, 10796135, 21592270]

約数ペア:

[(1, 21592270), (2, 10796135), (5, 4318454), (7, 3084610), (10, 2159227), (14, 1542305), (35, 616922), (47, 459410), (70, 308461), (94, 229705), (235, 91882), (329, 65630), (470, 45941), (658, 32815), (1645, 13126), (3290, 6563)]