2020149152

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{60527}}^1$

素因数の和:60693

約数の個数: 48

約数和(自身を含む): 4575916800

約数和(自身を除く): 2555767648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 596, 1043, 1192, 2086, 2384, 4172, 4768, 8344, 16688, 33376, 60527, 121054, 242108, 423689, 484216, 847378, 968432, 1694756, 1936864, 3389512, 6779024, 9018523, 13558048, 18037046, 36074092, 63129661, 72148184, 126259322, 144296368, 252518644, 288592736, 505037288, 1010074576, 2020149152]

約数ペア:

[(1, 2020149152), (2, 1010074576), (4, 505037288), (7, 288592736), (8, 252518644), (14, 144296368), (16, 126259322), (28, 72148184), (32, 63129661), (56, 36074092), (112, 18037046), (149, 13558048), (224, 9018523), (298, 6779024), (596, 3389512), (1043, 1936864), (1192, 1694756), (2086, 968432), (2384, 847378), (4172, 484216), (4768, 423689), (8344, 242108), (16688, 121054), (33376, 60527)]