2100028009

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{3803}}^1$

素因数の和:4260

約数の個数: 16

約数和(自身を含む): 2220318720

約数和(自身を除く): 120290711

約数列:

[1, 31, 47, 379, 1457, 3803, 11749, 17813, 117893, 178741, 552203, 1441337, 5540971, 44681447, 67742839, 2100028009]

約数ペア:

[(1, 2100028009), (31, 67742839), (47, 44681447), (379, 5540971), (1457, 1441337), (3803, 552203), (11749, 178741), (17813, 117893)]