840015671090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3823}}^1\times {\mathrm{1156457}}^1$

素因数の和:1160306

約数の個数: 32

約数和(自身を含む): 1592026341120

約数和(自身を除く): 752010670030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3823, 7646, 19115, 38230, 72637, 145274, 363185, 726370, 1156457, 2312914, 5782285, 11564570, 21972683, 43945366, 109863415, 219726830, 4421135111, 8842270222, 22105675555, 44211351110, 84001567109, 168003134218, 420007835545, 840015671090]

約数ペア:

[(1, 840015671090), (2, 420007835545), (5, 168003134218), (10, 84001567109), (19, 44211351110), (38, 22105675555), (95, 8842270222), (190, 4421135111), (3823, 219726830), (7646, 109863415), (19115, 43945366), (38230, 21972683), (72637, 11564570), (145274, 5782285), (363185, 2312914), (726370, 1156457)]