183890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 393984

約数和(自身を除く): 210094

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 71, 74, 142, 185, 259, 355, 370, 497, 518, 710, 994, 1295, 2485, 2590, 2627, 4970, 5254, 13135, 18389, 26270, 36778, 91945, 183890]

約数ペア:

[(1, 183890), (2, 91945), (5, 36778), (7, 26270), (10, 18389), (14, 13135), (35, 5254), (37, 4970), (70, 2627), (71, 2590), (74, 2485), (142, 1295), (185, 994), (259, 710), (355, 518), (370, 497)]