2018680895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{18143}}^1$

素因数の和:18200

約数の個数: 48

約数和(自身を含む): 3208439808

約数和(自身を除く): 1189758913

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 289, 385, 595, 935, 1309, 1445, 2023, 3179, 6545, 10115, 15895, 18143, 22253, 90715, 111265, 127001, 199573, 308431, 635005, 997865, 1397011, 1542155, 2159017, 3392741, 5243327, 6985055, 10795085, 16963705, 23749187, 26216635, 36703289, 57676597, 118745935, 183516445, 288382985, 403736179, 2018680895]

約数ペア:

[(1, 2018680895), (5, 403736179), (7, 288382985), (11, 183516445), (17, 118745935), (35, 57676597), (55, 36703289), (77, 26216635), (85, 23749187), (119, 16963705), (187, 10795085), (289, 6985055), (385, 5243327), (595, 3392741), (935, 2159017), (1309, 1542155), (1445, 1397011), (2023, 997865), (3179, 635005), (6545, 308431), (10115, 199573), (15895, 127001), (18143, 111265), (22253, 90715)]