202742470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{125927}}^1$

素因数の和:125964

約数の個数: 32

約数和(自身を含む): 435207168

約数和(自身を除く): 232464698

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 125927, 251854, 629635, 881489, 1259270, 1762978, 2896321, 4407445, 5792642, 8814890, 14481605, 20274247, 28963210, 40548494, 101371235, 202742470]

約数ペア:

[(1, 202742470), (2, 101371235), (5, 40548494), (7, 28963210), (10, 20274247), (14, 14481605), (23, 8814890), (35, 5792642), (46, 4407445), (70, 2896321), (115, 1762978), (161, 1259270), (230, 881489), (322, 629635), (805, 251854), (1610, 125927)]