200065990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{5171}}^1$

素因数の和:5304

約数の個数: 32

約数和(自身を含む): 372011616

約数和(自身を除く): 171945626

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 530, 730, 3869, 5171, 7738, 10342, 19345, 25855, 38690, 51710, 274063, 377483, 548126, 754966, 1370315, 1887415, 2740630, 3774830, 20006599, 40013198, 100032995, 200065990]

約数ペア:

[(1, 200065990), (2, 100032995), (5, 40013198), (10, 20006599), (53, 3774830), (73, 2740630), (106, 1887415), (146, 1370315), (265, 754966), (365, 548126), (530, 377483), (730, 274063), (3869, 51710), (5171, 38690), (7738, 25855), (10342, 19345)]