4366180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 11289600

約数和(自身を除く): 6923420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2399, 4798, 9596, 11995, 16793, 23990, 31187, 33586, 47980, 62374, 67172, 83965, 124748, 155935, 167930, 218309, 311870, 335860, 436618, 623740, 873236, 1091545, 2183090, 4366180]

約数ペア:

[(1, 4366180), (2, 2183090), (4, 1091545), (5, 873236), (7, 623740), (10, 436618), (13, 335860), (14, 311870), (20, 218309), (26, 167930), (28, 155935), (35, 124748), (52, 83965), (65, 67172), (70, 62374), (91, 47980), (130, 33586), (140, 31187), (182, 23990), (260, 16793), (364, 11995), (455, 9596), (910, 4798), (1820, 2399)]