2545940536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{37217}}^1$

素因数の和:37743

約数の個数: 32

約数和(自身を含む): 5064625440

約数和(自身を除く): 2518684904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 503, 1006, 2012, 4024, 8551, 17102, 34204, 37217, 68408, 74434, 148868, 297736, 632689, 1265378, 2530756, 5061512, 18720151, 37440302, 74880604, 149761208, 318242567, 636485134, 1272970268, 2545940536]

約数ペア:

[(1, 2545940536), (2, 1272970268), (4, 636485134), (8, 318242567), (17, 149761208), (34, 74880604), (68, 37440302), (136, 18720151), (503, 5061512), (1006, 2530756), (2012, 1265378), (4024, 632689), (8551, 297736), (17102, 148868), (34204, 74434), (37217, 68408)]