2380986

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 5660928

約数和(自身を除く): 3279942

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 251, 279, 306, 502, 527, 558, 753, 1054, 1506, 1581, 2259, 3162, 4267, 4518, 4743, 7781, 8534, 9486, 12801, 15562, 23343, 25602, 38403, 46686, 70029, 76806, 132277, 140058, 264554, 396831, 793662, 1190493, 2380986]

約数ペア:

[(1, 2380986), (2, 1190493), (3, 793662), (6, 396831), (9, 264554), (17, 140058), (18, 132277), (31, 76806), (34, 70029), (51, 46686), (62, 38403), (93, 25602), (102, 23343), (153, 15562), (186, 12801), (251, 9486), (279, 8534), (306, 7781), (502, 4743), (527, 4518), (558, 4267), (753, 3162), (1054, 2259), (1506, 1581)]