28698775310

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1\times {\mathrm{43223}}^1$

素因数の和:44288

約数の個数: 32

約数和(自身を含む): 52482926592

約数和(自身を除く): 23784151282

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 991, 1982, 4955, 9910, 43223, 66397, 86446, 132794, 216115, 331985, 432230, 663970, 2895941, 5791882, 14479705, 28959410, 42833993, 85667986, 214169965, 428339930, 2869877531, 5739755062, 14349387655, 28698775310]

約数ペア:

[(1, 28698775310), (2, 14349387655), (5, 5739755062), (10, 2869877531), (67, 428339930), (134, 214169965), (335, 85667986), (670, 42833993), (991, 28959410), (1982, 14479705), (4955, 5791882), (9910, 2895941), (43223, 663970), (66397, 432230), (86446, 331985), (132794, 216115)]