2018741210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{13931}}^1$

素因数の和:14318

約数の個数: 32

約数和(自身を含む): 3729540672

約数和(自身を除く): 1710799462

約数列:

[1, 2, 5, 10, 43, 86, 215, 337, 430, 674, 1685, 3370, 13931, 14491, 27862, 28982, 69655, 72455, 139310, 144910, 599033, 1198066, 2995165, 4694747, 5990330, 9389494, 23473735, 46947470, 201874121, 403748242, 1009370605, 2018741210]

約数ペア:

[(1, 2018741210), (2, 1009370605), (5, 403748242), (10, 201874121), (43, 46947470), (86, 23473735), (215, 9389494), (337, 5990330), (430, 4694747), (674, 2995165), (1685, 1198066), (3370, 599033), (13931, 144910), (14491, 139310), (27862, 72455), (28982, 69655)]