2520341955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59393}}^1$

素因数の和:59468

約数の個数: 48

約数和(自身を含む): 4669793856

約数和(自身を除く): 2149451901

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 615, 943, 1035, 1845, 2829, 4715, 8487, 14145, 42435, 59393, 178179, 296965, 534537, 890895, 1366039, 2435113, 2672685, 4098117, 6830195, 7305339, 12175565, 12294351, 20490585, 21916017, 36526695, 56007599, 61471755, 109580085, 168022797, 280037995, 504068391, 840113985, 2520341955]

約数ペア:

[(1, 2520341955), (3, 840113985), (5, 504068391), (9, 280037995), (15, 168022797), (23, 109580085), (41, 61471755), (45, 56007599), (69, 36526695), (115, 21916017), (123, 20490585), (205, 12294351), (207, 12175565), (345, 7305339), (369, 6830195), (615, 4098117), (943, 2672685), (1035, 2435113), (1845, 1366039), (2829, 890895), (4715, 534537), (8487, 296965), (14145, 178179), (42435, 59393)]