487370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 991872

約数和(自身を除く): 504502

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 163, 230, 299, 326, 598, 815, 1495, 1630, 2119, 2990, 3749, 4238, 7498, 10595, 18745, 21190, 37490, 48737, 97474, 243685, 487370]

約数ペア:

[(1, 487370), (2, 243685), (5, 97474), (10, 48737), (13, 37490), (23, 21190), (26, 18745), (46, 10595), (65, 7498), (115, 4238), (130, 3749), (163, 2990), (230, 2119), (299, 1630), (326, 1495), (598, 815)]