1896213580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1\times {\mathrm{2861}}^1$

素因数の和:3970

約数の個数: 48

約数和(自身を含む): 4115784960

約数和(自身を除く): 2219571380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1069, 2138, 2861, 4276, 5345, 5722, 10690, 11444, 14305, 21380, 28610, 33139, 57220, 66278, 88691, 132556, 165695, 177382, 331390, 354764, 443455, 662780, 886910, 1773820, 3058409, 6116818, 12233636, 15292045, 30584090, 61168180, 94810679, 189621358, 379242716, 474053395, 948106790, 1896213580]

約数ペア:

[(1, 1896213580), (2, 948106790), (4, 474053395), (5, 379242716), (10, 189621358), (20, 94810679), (31, 61168180), (62, 30584090), (124, 15292045), (155, 12233636), (310, 6116818), (620, 3058409), (1069, 1773820), (2138, 886910), (2861, 662780), (4276, 443455), (5345, 354764), (5722, 331390), (10690, 177382), (11444, 165695), (14305, 132556), (21380, 88691), (28610, 66278), (33139, 57220)]