7755085540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1\times {\mathrm{5417}}^1$

素因数の和:6996

約数の個数: 48

約数和(自身を含む): 16646176512

約数和(自身を除く): 8891090972

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1523, 3046, 5417, 6092, 7615, 10834, 15230, 21668, 27085, 30460, 54170, 71581, 108340, 143162, 254599, 286324, 357905, 509198, 715810, 1018396, 1272995, 1431620, 2545990, 5091980, 8250091, 16500182, 33000364, 41250455, 82500910, 165001820, 387754277, 775508554, 1551017108, 1938771385, 3877542770, 7755085540]

約数ペア:

[(1, 7755085540), (2, 3877542770), (4, 1938771385), (5, 1551017108), (10, 775508554), (20, 387754277), (47, 165001820), (94, 82500910), (188, 41250455), (235, 33000364), (470, 16500182), (940, 8250091), (1523, 5091980), (3046, 2545990), (5417, 1431620), (6092, 1272995), (7615, 1018396), (10834, 715810), (15230, 509198), (21668, 357905), (27085, 286324), (30460, 254599), (54170, 143162), (71581, 108340)]