613821410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{68737}}^1$

素因数の和:68810

約数の個数: 32

約数和(自身を含む): 1187792640

約数和(自身を除く): 573971230

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 68737, 137474, 343685, 687370, 1306003, 2612006, 3230639, 6461278, 6530015, 13060030, 16153195, 32306390, 61382141, 122764282, 306910705, 613821410]

約数ペア:

[(1, 613821410), (2, 306910705), (5, 122764282), (10, 61382141), (19, 32306390), (38, 16153195), (47, 13060030), (94, 6530015), (95, 6461278), (190, 3230639), (235, 2612006), (470, 1306003), (893, 687370), (1786, 343685), (4465, 137474), (8930, 68737)]