17675402020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{78901}}^1$

素因数の和:79420

約数の個数: 48

約数和(自身を含む): 38812209408

約数和(自身を除く): 21136807388

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 487, 974, 1948, 2435, 4870, 9740, 11201, 22402, 44804, 56005, 78901, 112010, 157802, 224020, 315604, 394505, 789010, 1578020, 1814723, 3629446, 7258892, 9073615, 18147230, 36294460, 38424787, 76849574, 153699148, 192123935, 384247870, 768495740, 883770101, 1767540202, 3535080404, 4418850505, 8837701010, 17675402020]

約数ペア:

[(1, 17675402020), (2, 8837701010), (4, 4418850505), (5, 3535080404), (10, 1767540202), (20, 883770101), (23, 768495740), (46, 384247870), (92, 192123935), (115, 153699148), (230, 76849574), (460, 38424787), (487, 36294460), (974, 18147230), (1948, 9073615), (2435, 7258892), (4870, 3629446), (9740, 1814723), (11201, 1578020), (22402, 789010), (44804, 394505), (56005, 315604), (78901, 224020), (112010, 157802)]