469391320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{221411}}^1$

素因数の和:221475

約数の個数: 32

約数和(自身を含む): 1076062320

約数和(自身を除く): 606671000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 221411, 442822, 885644, 1107055, 1771288, 2214110, 4428220, 8856440, 11734783, 23469566, 46939132, 58673915, 93878264, 117347830, 234695660, 469391320]

約数ペア:

[(1, 469391320), (2, 234695660), (4, 117347830), (5, 93878264), (8, 58673915), (10, 46939132), (20, 23469566), (40, 11734783), (53, 8856440), (106, 4428220), (212, 2214110), (265, 1771288), (424, 1107055), (530, 885644), (1060, 442822), (2120, 221411)]