454225970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{217333}}^1$

素因数の和:217370

約数の個数: 32

約数和(自身を含む): 938882880

約数和(自身を除く): 484656910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 217333, 434666, 1086665, 2173330, 2390663, 4129327, 4781326, 8258654, 11953315, 20646635, 23906630, 41293270, 45422597, 90845194, 227112985, 454225970]

約数ペア:

[(1, 454225970), (2, 227112985), (5, 90845194), (10, 45422597), (11, 41293270), (19, 23906630), (22, 20646635), (38, 11953315), (55, 8258654), (95, 4781326), (110, 4129327), (190, 2390663), (209, 2173330), (418, 1086665), (1045, 434666), (2090, 217333)]