2017996883

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{1459}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 2497651200

約数和(自身を除く): 479654317

約数列:

[1, 7, 17, 59, 119, 197, 413, 1003, 1379, 1459, 3349, 7021, 10213, 11623, 23443, 24803, 81361, 86081, 173621, 197591, 287423, 602567, 1383137, 1463377, 2011961, 4886191, 10243639, 16957957, 34203337, 118705699, 288285269, 2017996883]

約数ペア:

[(1, 2017996883), (7, 288285269), (17, 118705699), (59, 34203337), (119, 16957957), (197, 10243639), (413, 4886191), (1003, 2011961), (1379, 1463377), (1459, 1383137), (3349, 602567), (7021, 287423), (10213, 197591), (11623, 173621), (23443, 86081), (24803, 81361)]