28695012050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{179737}}^1$

素因数の和:179883

約数の個数: 48

約数和(自身を含む): 55629629952

約数和(自身を除く): 26934617902

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 103, 155, 206, 310, 515, 775, 1030, 1550, 2575, 3193, 5150, 6386, 15965, 31930, 79825, 159650, 179737, 359474, 898685, 1797370, 4493425, 5571847, 8986850, 11143694, 18512911, 27859235, 37025822, 55718470, 92564555, 139296175, 185129110, 278592350, 462822775, 573900241, 925645550, 1147800482, 2869501205, 5739002410, 14347506025, 28695012050]

約数ペア:

[(1, 28695012050), (2, 14347506025), (5, 5739002410), (10, 2869501205), (25, 1147800482), (31, 925645550), (50, 573900241), (62, 462822775), (103, 278592350), (155, 185129110), (206, 139296175), (310, 92564555), (515, 55718470), (775, 37025822), (1030, 27859235), (1550, 18512911), (2575, 11143694), (3193, 8986850), (5150, 5571847), (6386, 4493425), (15965, 1797370), (31930, 898685), (79825, 359474), (159650, 179737)]