218362830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1039823}}^1$

素因数の和:1039840

約数の個数: 32

約数和(自身を含む): 598938624

約数和(自身を除く): 380575794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1039823, 2079646, 3119469, 5199115, 6238938, 7278761, 10398230, 14557522, 15597345, 21836283, 31194690, 36393805, 43672566, 72787610, 109181415, 218362830]

約数ペア:

[(1, 218362830), (2, 109181415), (3, 72787610), (5, 43672566), (6, 36393805), (7, 31194690), (10, 21836283), (14, 15597345), (15, 14557522), (21, 10398230), (30, 7278761), (35, 6238938), (42, 5199115), (70, 3119469), (105, 2079646), (210, 1039823)]