203719970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{3023}}^1$

素因数の和:3346

約数の個数: 32

約数和(自身を含む): 384072192

約数和(自身を除く): 180352222

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 293, 586, 1465, 2930, 3023, 6046, 6739, 13478, 15115, 30230, 33695, 67390, 69529, 139058, 347645, 695290, 885739, 1771478, 4428695, 8857390, 20371997, 40743994, 101859985, 203719970]

約数ペア:

[(1, 203719970), (2, 101859985), (5, 40743994), (10, 20371997), (23, 8857390), (46, 4428695), (115, 1771478), (230, 885739), (293, 695290), (586, 347645), (1465, 139058), (2930, 69529), (3023, 67390), (6046, 33695), (6739, 30230), (13478, 15115)]