780020161274

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1\times {\mathrm{3804197}}^1$

素因数の和:3805009

約数の個数: 16

約数和(自身を含む): 1179286163208

約数和(自身を除く): 399266001934

約数列:

[1, 2, 157, 314, 653, 1306, 102521, 205042, 3804197, 7608394, 597258929, 1194517858, 2484140641, 4968281282, 390010080637, 780020161274]

約数ペア:

[(1, 780020161274), (2, 390010080637), (157, 4968281282), (314, 2484140641), (653, 1194517858), (1306, 597258929), (102521, 7608394), (205042, 3804197)]