2080495904221

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{3129257}}^1$

素因数の和:3129469

約数の個数: 32

約数和(自身を含む): 2602741565952

約数和(自身を除く): 522245661731

約数列:

[1, 7, 17, 37, 119, 151, 259, 629, 1057, 2567, 4403, 5587, 17969, 39109, 94979, 664853, 3129257, 21904799, 53197369, 115782509, 372381583, 472517807, 810477563, 1968302653, 3307624649, 8032802719, 13778118571, 17483158859, 56229619033, 122382112013, 297213700603, 2080495904221]

約数ペア:

[(1, 2080495904221), (7, 297213700603), (17, 122382112013), (37, 56229619033), (119, 17483158859), (151, 13778118571), (259, 8032802719), (629, 3307624649), (1057, 1968302653), (2567, 810477563), (4403, 472517807), (5587, 372381583), (17969, 115782509), (39109, 53197369), (94979, 21904799), (664853, 3129257)]