170277804980

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1\times {\mathrm{123833}}^1$

素因数の和:124388

約数の個数: 48

約数和(自身を含む): 360431240400

約数和(自身を除く): 190153435420

約数列:

[1, 2, 4, 5, 10, 20, 197, 349, 394, 698, 788, 985, 1396, 1745, 1970, 3490, 3940, 6980, 68753, 123833, 137506, 247666, 275012, 343765, 495332, 619165, 687530, 1238330, 1375060, 2476660, 24395101, 43217717, 48790202, 86435434, 97580404, 121975505, 172870868, 216088585, 243951010, 432177170, 487902020, 864354340, 8513890249, 17027780498, 34055560996, 42569451245, 85138902490, 170277804980]

約数ペア:

[(1, 170277804980), (2, 85138902490), (4, 42569451245), (5, 34055560996), (10, 17027780498), (20, 8513890249), (197, 864354340), (349, 487902020), (394, 432177170), (698, 243951010), (788, 216088585), (985, 172870868), (1396, 121975505), (1745, 97580404), (1970, 86435434), (3490, 48790202), (3940, 43217717), (6980, 24395101), (68753, 2476660), (123833, 1375060), (137506, 1238330), (247666, 687530), (275012, 619165), (343765, 495332)]