4220335

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 6314112

約数和(自身を除く): 2093777

約数列:

[1, 5, 7, 17, 35, 41, 85, 119, 173, 205, 287, 595, 697, 865, 1211, 1435, 2941, 3485, 4879, 6055, 7093, 14705, 20587, 24395, 35465, 49651, 102935, 120581, 248255, 602905, 844067, 4220335]

約数ペア:

[(1, 4220335), (5, 844067), (7, 602905), (17, 248255), (35, 120581), (41, 102935), (85, 49651), (119, 35465), (173, 24395), (205, 20587), (287, 14705), (595, 7093), (697, 6055), (865, 4879), (1211, 3485), (1435, 2941)]