487916456494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2070443}}^1$

素因数の和:2070624

約数の個数: 32

約数和(自身を含む): 787099991040

約数和(自身を除く): 299183534546

約数列:

[1, 2, 23, 46, 47, 94, 109, 218, 1081, 2162, 2507, 5014, 5123, 10246, 117829, 235658, 2070443, 4140886, 47620189, 95240378, 97310821, 194621642, 225678287, 451356574, 2238148883, 4476297766, 5190600601, 10381201202, 10606879489, 21213758978, 243958228247, 487916456494]

約数ペア:

[(1, 487916456494), (2, 243958228247), (23, 21213758978), (46, 10606879489), (47, 10381201202), (94, 5190600601), (109, 4476297766), (218, 2238148883), (1081, 451356574), (2162, 225678287), (2507, 194621642), (5014, 97310821), (5123, 95240378), (10246, 47620189), (117829, 4140886), (235658, 2070443)]