385147870

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{1487}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 707097600

約数和(自身を除く): 321949730

約数列:

[1, 2, 5, 10, 59, 118, 295, 439, 590, 878, 1487, 2195, 2974, 4390, 7435, 14870, 25901, 51802, 87733, 129505, 175466, 259010, 438665, 652793, 877330, 1305586, 3263965, 6527930, 38514787, 77029574, 192573935, 385147870]

約数ペア:

[(1, 385147870), (2, 192573935), (5, 77029574), (10, 38514787), (59, 6527930), (118, 3263965), (295, 1305586), (439, 877330), (590, 652793), (878, 438665), (1487, 259010), (2195, 175466), (2974, 129505), (4390, 87733), (7435, 51802), (14870, 25901)]