2487189008

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{2320139}}^1$

素因数の和:2320214

約数の個数: 20

約数和(自身を含む): 4890855120

約数和(自身を除く): 2403666112

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 2320139, 4640278, 9280556, 18561112, 37122224, 155449313, 310898626, 621797252, 1243594504, 2487189008]

約数ペア:

[(1, 2487189008), (2, 1243594504), (4, 621797252), (8, 310898626), (16, 155449313), (67, 37122224), (134, 18561112), (268, 9280556), (536, 4640278), (1072, 2320139)]