408017470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{253427}}^1$

素因数の和:253464

約数の個数: 32

約数和(自身を含む): 875847168

約数和(自身を除く): 467829698

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 253427, 506854, 1267135, 1773989, 2534270, 3547978, 5828821, 8869945, 11657642, 17739890, 29144105, 40801747, 58288210, 81603494, 204008735, 408017470]

約数ペア:

[(1, 408017470), (2, 204008735), (5, 81603494), (7, 58288210), (10, 40801747), (14, 29144105), (23, 17739890), (35, 11657642), (46, 8869945), (70, 5828821), (115, 3547978), (161, 2534270), (230, 1773989), (322, 1267135), (805, 506854), (1610, 253427)]