20171405142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1074433}}^1$

素因数の和:1074597

約数の個数: 48

約数和(自身を含む): 50283511200

約数和(自身を除く): 30112106058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 3129, 6258, 9387, 18774, 1074433, 2148866, 3223299, 6446598, 7521031, 9669897, 15042062, 19339794, 22563093, 45126186, 67689279, 135378558, 160090517, 320181034, 480271551, 960543102, 1120633619, 1440814653, 2241267238, 2881629306, 3361900857, 6723801714, 10085702571, 20171405142]

約数ペア:

[(1, 20171405142), (2, 10085702571), (3, 6723801714), (6, 3361900857), (7, 2881629306), (9, 2241267238), (14, 1440814653), (18, 1120633619), (21, 960543102), (42, 480271551), (63, 320181034), (126, 160090517), (149, 135378558), (298, 67689279), (447, 45126186), (894, 22563093), (1043, 19339794), (1341, 15042062), (2086, 9669897), (2682, 7521031), (3129, 6446598), (6258, 3223299), (9387, 2148866), (18774, 1074433)]