1224740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 2963520

約数和(自身を除く): 1738780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 293, 380, 418, 586, 836, 1045, 1172, 1465, 2090, 2930, 3223, 4180, 5567, 5860, 6446, 11134, 12892, 16115, 22268, 27835, 32230, 55670, 61237, 64460, 111340, 122474, 244948, 306185, 612370, 1224740]

約数ペア:

[(1, 1224740), (2, 612370), (4, 306185), (5, 244948), (10, 122474), (11, 111340), (19, 64460), (20, 61237), (22, 55670), (38, 32230), (44, 27835), (55, 22268), (76, 16115), (95, 12892), (110, 11134), (190, 6446), (209, 5860), (220, 5567), (293, 4180), (380, 3223), (418, 2930), (586, 2090), (836, 1465), (1045, 1172)]