1330398430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{304439}}^1$

素因数の和:304488

約数の個数: 32

約数和(自身を含む): 2630361600

約数和(自身を除く): 1299963170

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 304439, 608878, 1522195, 3044390, 5784341, 7002097, 11568682, 14004194, 28921705, 35010485, 57843410, 70020970, 133039843, 266079686, 665199215, 1330398430]

約数ペア:

[(1, 1330398430), (2, 665199215), (5, 266079686), (10, 133039843), (19, 70020970), (23, 57843410), (38, 35010485), (46, 28921705), (95, 14004194), (115, 11568682), (190, 7002097), (230, 5784341), (437, 3044390), (874, 1522195), (2185, 608878), (4370, 304439)]