914139860

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{280411}}^1$

素因数の和:280583

約数の個数: 24

約数和(自身を含む): 1931477856

約数和(自身を除く): 1017337996

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 280411, 560822, 1121644, 1402055, 2804110, 5608220, 45706993, 91413986, 182827972, 228534965, 457069930, 914139860]

約数ペア:

[(1, 914139860), (2, 457069930), (4, 228534965), (5, 182827972), (10, 91413986), (20, 45706993), (163, 5608220), (326, 2804110), (652, 1402055), (815, 1121644), (1630, 560822), (3260, 280411)]