193527460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{28211}}^1$

素因数の和:28241

約数の個数: 48

約数和(自身を含む): 473961600

約数和(自身を除く): 280434140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 28211, 56422, 112844, 141055, 197477, 282110, 394954, 564220, 789908, 987385, 1382339, 1974770, 2764678, 3949540, 5529356, 6911695, 9676373, 13823390, 19352746, 27646780, 38705492, 48381865, 96763730, 193527460]

約数ペア:

[(1, 193527460), (2, 96763730), (4, 48381865), (5, 38705492), (7, 27646780), (10, 19352746), (14, 13823390), (20, 9676373), (28, 6911695), (35, 5529356), (49, 3949540), (70, 2764678), (98, 1974770), (140, 1382339), (196, 987385), (245, 789908), (343, 564220), (490, 394954), (686, 282110), (980, 197477), (1372, 141055), (1715, 112844), (3430, 56422), (6860, 28211)]