98139490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1607}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 183389184

約数和(自身を除く): 85249694

約数列:

[1, 2, 5, 10, 31, 62, 155, 197, 310, 394, 985, 1607, 1970, 3214, 6107, 8035, 12214, 16070, 30535, 49817, 61070, 99634, 249085, 316579, 498170, 633158, 1582895, 3165790, 9813949, 19627898, 49069745, 98139490]

約数ペア:

[(1, 98139490), (2, 49069745), (5, 19627898), (10, 9813949), (31, 3165790), (62, 1582895), (155, 633158), (197, 498170), (310, 316579), (394, 249085), (985, 99634), (1607, 61070), (1970, 49817), (3214, 30535), (6107, 16070), (8035, 12214)]