99791930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{203657}}^1$

素因数の和:203678

約数の個数: 24

約数和(自身を含む): 208953108

約数和(自身を除く): 109161178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 203657, 407314, 1018285, 1425599, 2036570, 2851198, 7127995, 9979193, 14255990, 19958386, 49895965, 99791930]

約数ペア:

[(1, 99791930), (2, 49895965), (5, 19958386), (7, 14255990), (10, 9979193), (14, 7127995), (35, 2851198), (49, 2036570), (70, 1425599), (98, 1018285), (245, 407314), (490, 203657)]