2016231669385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137089}}^1\times {\mathrm{7523}}^1$

素因数の和:144657

約数の個数: 32

約数和(自身を含む): 2673557694720

約数和(自身を除く): 657326025335

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 7523, 37615, 127891, 137089, 173029, 639455, 685445, 865145, 2330513, 2941493, 3153047, 11652565, 14707465, 15765235, 53601799, 268008995, 1031320547, 5156602735, 17532449299, 23720372581, 87662246495, 118601862905, 403246333877, 2016231669385]

約数ペア:

[(1, 2016231669385), (5, 403246333877), (17, 118601862905), (23, 87662246495), (85, 23720372581), (115, 17532449299), (391, 5156602735), (1955, 1031320547), (7523, 268008995), (37615, 53601799), (127891, 15765235), (137089, 14707465), (173029, 11652565), (639455, 3153047), (685445, 2941493), (865145, 2330513)]