1670296325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 2312329680

約数和(自身を除く): 642033355

約数列:

[1, 5, 17, 25, 29, 53, 85, 145, 265, 425, 493, 725, 901, 1325, 1537, 2465, 2557, 4505, 7685, 12325, 12785, 22525, 26129, 38425, 43469, 63925, 74153, 130645, 135521, 217345, 370765, 653225, 677605, 1086725, 1260601, 1853825, 2303857, 3388025, 3930109, 6303005, 11519285, 19650545, 31515025, 57596425, 66811853, 98252725, 334059265, 1670296325]

約数ペア:

[(1, 1670296325), (5, 334059265), (17, 98252725), (25, 66811853), (29, 57596425), (53, 31515025), (85, 19650545), (145, 11519285), (265, 6303005), (425, 3930109), (493, 3388025), (725, 2303857), (901, 1853825), (1325, 1260601), (1537, 1086725), (2465, 677605), (2557, 653225), (4505, 370765), (7685, 217345), (12325, 135521), (12785, 130645), (22525, 74153), (26129, 63925), (38425, 43469)]