2170130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 4112640

約数和(自身を除く): 1942510

約数列:

[1, 2, 5, 10, 41, 67, 79, 82, 134, 158, 205, 335, 395, 410, 670, 790, 2747, 3239, 5293, 5494, 6478, 10586, 13735, 16195, 26465, 27470, 32390, 52930, 217013, 434026, 1085065, 2170130]

約数ペア:

[(1, 2170130), (2, 1085065), (5, 434026), (10, 217013), (41, 52930), (67, 32390), (79, 27470), (82, 26465), (134, 16195), (158, 13735), (205, 10586), (335, 6478), (395, 5494), (410, 5293), (670, 3239), (790, 2747)]