2225902020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{270791}}^1$

素因数の和:270940

約数の個数: 48

約数和(自身を含む): 6278041728

約数和(自身を除く): 4052139708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 270791, 541582, 812373, 1083164, 1353955, 1624746, 2707910, 3249492, 4061865, 5415820, 8123730, 16247460, 37098367, 74196734, 111295101, 148393468, 185491835, 222590202, 370983670, 445180404, 556475505, 741967340, 1112951010, 2225902020]

約数ペア:

[(1, 2225902020), (2, 1112951010), (3, 741967340), (4, 556475505), (5, 445180404), (6, 370983670), (10, 222590202), (12, 185491835), (15, 148393468), (20, 111295101), (30, 74196734), (60, 37098367), (137, 16247460), (274, 8123730), (411, 5415820), (548, 4061865), (685, 3249492), (822, 2707910), (1370, 1624746), (1644, 1353955), (2055, 1083164), (2740, 812373), (4110, 541582), (8220, 270791)]