98393470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 207498240

約数和(自身を除く): 109104770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 157, 245, 314, 490, 785, 1099, 1279, 1570, 2198, 2558, 5495, 6395, 7693, 8953, 10990, 12790, 15386, 17906, 38465, 44765, 62671, 76930, 89530, 125342, 200803, 313355, 401606, 626710, 1004015, 1405621, 2008030, 2811242, 7028105, 9839347, 14056210, 19678694, 49196735, 98393470]

約数ペア:

[(1, 98393470), (2, 49196735), (5, 19678694), (7, 14056210), (10, 9839347), (14, 7028105), (35, 2811242), (49, 2008030), (70, 1405621), (98, 1004015), (157, 626710), (245, 401606), (314, 313355), (490, 200803), (785, 125342), (1099, 89530), (1279, 76930), (1570, 62671), (2198, 44765), (2558, 38465), (5495, 17906), (6395, 15386), (7693, 12790), (8953, 10990)]