3189340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 8870400

約数和(自身を除く): 5681060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 109, 110, 133, 140, 154, 190, 209, 218, 220, 266, 308, 380, 385, 418, 436, 532, 545, 665, 763, 770, 836, 1045, 1090, 1199, 1330, 1463, 1526, 1540, 2071, 2090, 2180, 2398, 2660, 2926, 3052, 3815, 4142, 4180, 4796, 5852, 5995, 7315, 7630, 8284, 8393, 10355, 11990, 14497, 14630, 15260, 16786, 20710, 22781, 23980, 28994, 29260, 33572, 41420, 41965, 45562, 57988, 72485, 83930, 91124, 113905, 144970, 159467, 167860, 227810, 289940, 318934, 455620, 637868, 797335, 1594670, 3189340]

約数ペア:

[(1, 3189340), (2, 1594670), (4, 797335), (5, 637868), (7, 455620), (10, 318934), (11, 289940), (14, 227810), (19, 167860), (20, 159467), (22, 144970), (28, 113905), (35, 91124), (38, 83930), (44, 72485), (55, 57988), (70, 45562), (76, 41965), (77, 41420), (95, 33572), (109, 29260), (110, 28994), (133, 23980), (140, 22781), (154, 20710), (190, 16786), (209, 15260), (218, 14630), (220, 14497), (266, 11990), (308, 10355), (380, 8393), (385, 8284), (418, 7630), (436, 7315), (532, 5995), (545, 5852), (665, 4796), (763, 4180), (770, 4142), (836, 3815), (1045, 3052), (1090, 2926), (1199, 2660), (1330, 2398), (1463, 2180), (1526, 2090), (1540, 2071)]