328051550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{385943}}^1$

素因数の和:385972

約数の個数: 24

約数和(自身を含む): 646070256

約数和(自身を除く): 318018706

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 385943, 771886, 1929715, 3859430, 6561031, 9648575, 13122062, 19297150, 32805155, 65610310, 164025775, 328051550]

約数ペア:

[(1, 328051550), (2, 164025775), (5, 65610310), (10, 32805155), (17, 19297150), (25, 13122062), (34, 9648575), (50, 6561031), (85, 3859430), (170, 1929715), (425, 771886), (850, 385943)]