2138583815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{170609}}^1$

素因数の和:170746

約数の個数: 16

約数和(自身を含む): 2702462400

約数和(自身を除く): 563878585

約数列:

[1, 5, 23, 109, 115, 545, 2507, 12535, 170609, 853045, 3924007, 18596381, 19620035, 92981905, 427716763, 2138583815]

約数ペア:

[(1, 2138583815), (5, 427716763), (23, 92981905), (109, 19620035), (115, 18596381), (545, 3924007), (2507, 853045), (12535, 170609)]