72211210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{380059}}^1$

素因数の和:380085

約数の個数: 16

約数和(自身を含む): 136821600

約数和(自身を除く): 64610390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 380059, 760118, 1900295, 3800590, 7221121, 14442242, 36105605, 72211210]

約数ペア:

[(1, 72211210), (2, 36105605), (5, 14442242), (10, 7221121), (19, 3800590), (38, 1900295), (95, 760118), (190, 380059)]