217085150

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{28753}}^1$

素因数の和:28916

約数の個数: 24

約数和(自身を含む): 406466544

約数和(自身を除く): 189381394

約数列:

[1, 2, 5, 10, 25, 50, 151, 302, 755, 1510, 3775, 7550, 28753, 57506, 143765, 287530, 718825, 1437650, 4341703, 8683406, 21708515, 43417030, 108542575, 217085150]

約数ペア:

[(1, 217085150), (2, 108542575), (5, 43417030), (10, 21708515), (25, 8683406), (50, 4341703), (151, 1437650), (302, 718825), (755, 287530), (1510, 143765), (3775, 57506), (7550, 28753)]