2018199470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{55127}}^1$

素因数の和:55664

約数の個数: 32

約数和(自身を含む): 4159738368

約数和(自身を除く): 2141538898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 523, 1046, 2615, 3661, 5230, 7322, 18305, 36610, 55127, 110254, 275635, 385889, 551270, 771778, 1929445, 3858890, 28831421, 57662842, 144157105, 201819947, 288314210, 403639894, 1009099735, 2018199470]

約数ペア:

[(1, 2018199470), (2, 1009099735), (5, 403639894), (7, 288314210), (10, 201819947), (14, 144157105), (35, 57662842), (70, 28831421), (523, 3858890), (1046, 1929445), (2615, 771778), (3661, 551270), (5230, 385889), (7322, 275635), (18305, 110254), (36610, 55127)]