1663063880

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{172517}}^1$

素因数の和:172769

約数の個数: 32

約数和(自身を含む): 3757442040

約数和(自身を除く): 2094378160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 172517, 345034, 690068, 862585, 1380136, 1725170, 3450340, 6900680, 41576597, 83153194, 166306388, 207882985, 332612776, 415765970, 831531940, 1663063880]

約数ペア:

[(1, 1663063880), (2, 831531940), (4, 415765970), (5, 332612776), (8, 207882985), (10, 166306388), (20, 83153194), (40, 41576597), (241, 6900680), (482, 3450340), (964, 1725170), (1205, 1380136), (1928, 862585), (2410, 690068), (4820, 345034), (9640, 172517)]