493718260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{82013}}^1$

素因数の和:82072

約数の個数: 48

約数和(自身を含む): 1212494976

約数和(自身を除く): 718776716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 82013, 164026, 328052, 410065, 574091, 820130, 1148182, 1640260, 2296364, 2870455, 3526559, 5740910, 7053118, 11481820, 14106236, 17632795, 24685913, 35265590, 49371826, 70531180, 98743652, 123429565, 246859130, 493718260]

約数ペア:

[(1, 493718260), (2, 246859130), (4, 123429565), (5, 98743652), (7, 70531180), (10, 49371826), (14, 35265590), (20, 24685913), (28, 17632795), (35, 14106236), (43, 11481820), (70, 7053118), (86, 5740910), (140, 3526559), (172, 2870455), (215, 2296364), (301, 1640260), (430, 1148182), (602, 820130), (860, 574091), (1204, 410065), (1505, 328052), (3010, 164026), (6020, 82013)]