4697980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 11773440

約数和(自身を除く): 7075460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1459, 1610, 2918, 3220, 5836, 7295, 10213, 14590, 20426, 29180, 33557, 40852, 51065, 67114, 102130, 134228, 167785, 204260, 234899, 335570, 469798, 671140, 939596, 1174495, 2348990, 4697980]

約数ペア:

[(1, 4697980), (2, 2348990), (4, 1174495), (5, 939596), (7, 671140), (10, 469798), (14, 335570), (20, 234899), (23, 204260), (28, 167785), (35, 134228), (46, 102130), (70, 67114), (92, 51065), (115, 40852), (140, 33557), (161, 29180), (230, 20426), (322, 14590), (460, 10213), (644, 7295), (805, 5836), (1459, 3220), (1610, 2918)]