717572150

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 1364698368

約数和(自身を除く): 647126218

約数列:

[1, 2, 5, 10, 25, 50, 71, 131, 142, 262, 355, 655, 710, 1310, 1543, 1775, 3086, 3275, 3550, 6550, 7715, 9301, 15430, 18602, 38575, 46505, 77150, 93010, 109553, 202133, 219106, 232525, 404266, 465050, 547765, 1010665, 1095530, 2021330, 2738825, 5053325, 5477650, 10106650, 14351443, 28702886, 71757215, 143514430, 358786075, 717572150]

約数ペア:

[(1, 717572150), (2, 358786075), (5, 143514430), (10, 71757215), (25, 28702886), (50, 14351443), (71, 10106650), (131, 5477650), (142, 5053325), (262, 2738825), (355, 2021330), (655, 1095530), (710, 1010665), (1310, 547765), (1543, 465050), (1775, 404266), (3086, 232525), (3275, 219106), (3550, 202133), (6550, 109553), (7715, 93010), (9301, 77150), (15430, 46505), (18602, 38575)]