1478890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 3129984

約数和(自身を除く): 1651094

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 571, 1142, 1295, 2590, 2855, 3997, 5710, 7994, 19985, 21127, 39970, 42254, 105635, 147889, 211270, 295778, 739445, 1478890]

約数ペア:

[(1, 1478890), (2, 739445), (5, 295778), (7, 211270), (10, 147889), (14, 105635), (35, 42254), (37, 39970), (70, 21127), (74, 19985), (185, 7994), (259, 5710), (370, 3997), (518, 2855), (571, 2590), (1142, 1295)]