22172690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 19817710

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 647, 745, 1294, 1490, 3235, 3427, 6470, 6854, 14881, 17135, 29762, 34270, 74405, 96403, 148810, 192806, 482015, 964030, 2217269, 4434538, 11086345, 22172690]

約数ペア:

[(1, 22172690), (2, 11086345), (5, 4434538), (10, 2217269), (23, 964030), (46, 482015), (115, 192806), (149, 148810), (230, 96403), (298, 74405), (647, 34270), (745, 29762), (1294, 17135), (1490, 14881), (3235, 6854), (3427, 6470)]