2002954554

素因数分解:

$2^1\times 3^4\times {\mathrm{197}}^1\times {\mathrm{62761}}^1$

素因数の和:62972

約数の個数: 40

約数和(自身を含む): 4510955988

約数和(自身を除く): 2508001434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 394, 591, 1182, 1773, 3546, 5319, 10638, 15957, 31914, 62761, 125522, 188283, 376566, 564849, 1129698, 1694547, 3389094, 5083641, 10167282, 12363917, 24727834, 37091751, 74183502, 111275253, 222550506, 333825759, 667651518, 1001477277, 2002954554]

約数ペア:

[(1, 2002954554), (2, 1001477277), (3, 667651518), (6, 333825759), (9, 222550506), (18, 111275253), (27, 74183502), (54, 37091751), (81, 24727834), (162, 12363917), (197, 10167282), (394, 5083641), (591, 3389094), (1182, 1694547), (1773, 1129698), (3546, 564849), (5319, 376566), (10638, 188283), (15957, 125522), (31914, 62761)]