1439830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 3015936

約数和(自身を除く): 1576106

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 307, 335, 469, 614, 670, 938, 1535, 2149, 2345, 3070, 4298, 4690, 10745, 20569, 21490, 41138, 102845, 143983, 205690, 287966, 719915, 1439830]

約数ペア:

[(1, 1439830), (2, 719915), (5, 287966), (7, 205690), (10, 143983), (14, 102845), (35, 41138), (67, 21490), (70, 20569), (134, 10745), (307, 4690), (335, 4298), (469, 3070), (614, 2345), (670, 2149), (938, 1535)]