47940230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 98424720

約数和(自身を除く): 50484490

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1493, 1690, 2470, 2986, 3211, 6422, 7465, 14930, 16055, 19409, 28367, 32110, 38818, 56734, 97045, 141835, 194090, 252317, 283670, 368771, 504634, 737542, 1261585, 1843855, 2523170, 3687710, 4794023, 9588046, 23970115, 47940230]

約数ペア:

[(1, 47940230), (2, 23970115), (5, 9588046), (10, 4794023), (13, 3687710), (19, 2523170), (26, 1843855), (38, 1261585), (65, 737542), (95, 504634), (130, 368771), (169, 283670), (190, 252317), (247, 194090), (338, 141835), (494, 97045), (845, 56734), (1235, 38818), (1493, 32110), (1690, 28367), (2470, 19409), (2986, 16055), (3211, 14930), (6422, 7465)]