2034782740

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1\times {\mathrm{1033}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 4312400400

約数和(自身を除く): 2277617660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 661, 745, 1033, 1322, 1490, 2066, 2644, 2980, 3305, 4132, 5165, 6610, 10330, 13220, 20660, 98489, 153917, 196978, 307834, 393956, 492445, 615668, 682813, 769585, 984890, 1365626, 1539170, 1969780, 2731252, 3078340, 3414065, 6828130, 13656260, 101739137, 203478274, 406956548, 508695685, 1017391370, 2034782740]

約数ペア:

[(1, 2034782740), (2, 1017391370), (4, 508695685), (5, 406956548), (10, 203478274), (20, 101739137), (149, 13656260), (298, 6828130), (596, 3414065), (661, 3078340), (745, 2731252), (1033, 1969780), (1322, 1539170), (1490, 1365626), (2066, 984890), (2644, 769585), (2980, 682813), (3305, 615668), (4132, 492445), (5165, 393956), (6610, 307834), (10330, 196978), (13220, 153917), (20660, 98489)]