8403100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4943}}^1$

素因数の和:4974

約数の個数: 36

約数和(自身を含む): 19311264

約数和(自身を除く): 10908164

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 4943, 9886, 19772, 24715, 49430, 84031, 98860, 123575, 168062, 247150, 336124, 420155, 494300, 840310, 1680620, 2100775, 4201550, 8403100]

約数ペア:

[(1, 8403100), (2, 4201550), (4, 2100775), (5, 1680620), (10, 840310), (17, 494300), (20, 420155), (25, 336124), (34, 247150), (50, 168062), (68, 123575), (85, 98860), (100, 84031), (170, 49430), (340, 24715), (425, 19772), (850, 9886), (1700, 4943)]