1330761400

素因数分解:

$2^3\times 5^2\times {\mathrm{1049}}^1\times {\mathrm{6343}}^1$

素因数の和:7408

約数の個数: 48

約数和(自身を含む): 3097458000

約数和(自身を除く): 1766696600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1049, 2098, 4196, 5245, 6343, 8392, 10490, 12686, 20980, 25372, 26225, 31715, 41960, 50744, 52450, 63430, 104900, 126860, 158575, 209800, 253720, 317150, 634300, 1268600, 6653807, 13307614, 26615228, 33269035, 53230456, 66538070, 133076140, 166345175, 266152280, 332690350, 665380700, 1330761400]

約数ペア:

[(1, 1330761400), (2, 665380700), (4, 332690350), (5, 266152280), (8, 166345175), (10, 133076140), (20, 66538070), (25, 53230456), (40, 33269035), (50, 26615228), (100, 13307614), (200, 6653807), (1049, 1268600), (2098, 634300), (4196, 317150), (5245, 253720), (6343, 209800), (8392, 158575), (10490, 126860), (12686, 104900), (20980, 63430), (25372, 52450), (26225, 50744), (31715, 41960)]