214948870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{2953}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 401980320

約数和(自身を除く): 187031450

約数列:

[1, 2, 5, 10, 29, 58, 145, 251, 290, 502, 1255, 2510, 2953, 5906, 7279, 14558, 14765, 29530, 36395, 72790, 85637, 171274, 428185, 741203, 856370, 1482406, 3706015, 7412030, 21494887, 42989774, 107474435, 214948870]

約数ペア:

[(1, 214948870), (2, 107474435), (5, 42989774), (10, 21494887), (29, 7412030), (58, 3706015), (145, 1482406), (251, 856370), (290, 741203), (502, 428185), (1255, 171274), (2510, 85637), (2953, 72790), (5906, 36395), (7279, 29530), (14558, 14765)]