2792779760

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{521041}}^1$

素因数の和:521121

約数の個数: 40

約数和(自身を含む): 6590139216

約数和(自身を除く): 3797359456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 521041, 1042082, 2084164, 2605205, 4168328, 5210410, 8336656, 10420820, 20841640, 34909747, 41683280, 69819494, 139638988, 174548735, 279277976, 349097470, 558555952, 698194940, 1396389880, 2792779760]

約数ペア:

[(1, 2792779760), (2, 1396389880), (4, 698194940), (5, 558555952), (8, 349097470), (10, 279277976), (16, 174548735), (20, 139638988), (40, 69819494), (67, 41683280), (80, 34909747), (134, 20841640), (268, 10420820), (335, 8336656), (536, 5210410), (670, 4168328), (1072, 2605205), (1340, 2084164), (2680, 1042082), (5360, 521041)]