21964170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43067}}^1$

素因数の和:43094

約数の個数: 32

約数和(自身を含む): 55816128

約数和(自身を除く): 33851958

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 43067, 86134, 129201, 215335, 258402, 430670, 646005, 732139, 1292010, 1464278, 2196417, 3660695, 4392834, 7321390, 10982085, 21964170]

約数ペア:

[(1, 21964170), (2, 10982085), (3, 7321390), (5, 4392834), (6, 3660695), (10, 2196417), (15, 1464278), (17, 1292010), (30, 732139), (34, 646005), (51, 430670), (85, 258402), (102, 215335), (170, 129201), (255, 86134), (510, 43067)]