508730270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{21529}}^1$

素因数の和:21692

約数の個数: 32

約数和(自身を含む): 976600800

約数和(自身を除く): 467870530

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 4726, 11815, 21529, 23630, 43058, 107645, 215290, 365993, 731986, 1829965, 2992531, 3659930, 5985062, 14962655, 29925310, 50873027, 101746054, 254365135, 508730270]

約数ペア:

[(1, 508730270), (2, 254365135), (5, 101746054), (10, 50873027), (17, 29925310), (34, 14962655), (85, 5985062), (139, 3659930), (170, 2992531), (278, 1829965), (695, 731986), (1390, 365993), (2363, 215290), (4726, 107645), (11815, 43058), (21529, 23630)]