49781780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146417}}^1$

素因数の和:146443

約数の個数: 24

約数和(自身を含む): 110692008

約数和(自身を除く): 60910228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 146417, 292834, 585668, 732085, 1464170, 2489089, 2928340, 4978178, 9956356, 12445445, 24890890, 49781780]

約数ペア:

[(1, 49781780), (2, 24890890), (4, 12445445), (5, 9956356), (10, 4978178), (17, 2928340), (20, 2489089), (34, 1464170), (68, 732085), (85, 585668), (170, 292834), (340, 146417)]