6818290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 12752640

約数和(自身を除く): 5934350

約数列:

[1, 2, 5, 10, 47, 89, 94, 163, 178, 235, 326, 445, 470, 815, 890, 1630, 4183, 7661, 8366, 14507, 15322, 20915, 29014, 38305, 41830, 72535, 76610, 145070, 681829, 1363658, 3409145, 6818290]

約数ペア:

[(1, 6818290), (2, 3409145), (5, 1363658), (10, 681829), (47, 145070), (89, 76610), (94, 72535), (163, 41830), (178, 38305), (235, 29014), (326, 20915), (445, 15322), (470, 14507), (815, 8366), (890, 7661), (1630, 4183)]