16808630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 31912704

約数和(自身を除く): 15104074

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 683, 1070, 1366, 2461, 3415, 4922, 6830, 12305, 15709, 24610, 31418, 73081, 78545, 146162, 157090, 365405, 730810, 1680863, 3361726, 8404315, 16808630]

約数ペア:

[(1, 16808630), (2, 8404315), (5, 3361726), (10, 1680863), (23, 730810), (46, 365405), (107, 157090), (115, 146162), (214, 78545), (230, 73081), (535, 31418), (683, 24610), (1070, 15709), (1366, 12305), (2461, 6830), (3415, 4922)]