220419695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{6163}}^1$

素因数の和:6502

約数の個数: 16

約数和(自身を含む): 276936192

約数和(自身を除く): 56516497

約数列:

[1, 5, 23, 115, 311, 1555, 6163, 7153, 30815, 35765, 141749, 708745, 1916693, 9583465, 44083939, 220419695]

約数ペア:

[(1, 220419695), (5, 44083939), (23, 9583465), (115, 1916693), (311, 708745), (1555, 141749), (6163, 35765), (7153, 30815)]