2009454076

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1\times {\mathrm{863}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 4059611136

約数和(自身を除く): 2050157060

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 607, 863, 959, 1214, 1726, 1918, 2428, 3452, 3836, 4249, 6041, 8498, 12082, 16996, 24164, 83159, 118231, 166318, 236462, 332636, 472924, 523841, 582113, 827617, 1047682, 1164226, 1655234, 2095364, 2328452, 3310468, 3666887, 7333774, 14667548, 71766217, 143532434, 287064868, 502363519, 1004727038, 2009454076]

約数ペア:

[(1, 2009454076), (2, 1004727038), (4, 502363519), (7, 287064868), (14, 143532434), (28, 71766217), (137, 14667548), (274, 7333774), (548, 3666887), (607, 3310468), (863, 2328452), (959, 2095364), (1214, 1655234), (1726, 1164226), (1918, 1047682), (2428, 827617), (3452, 582113), (3836, 523841), (4249, 472924), (6041, 332636), (8498, 236462), (12082, 166318), (16996, 118231), (24164, 83159)]