399608930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{3191}}^1$

素因数の和:4994

約数の個数: 32

約数和(自身を含む): 822769920

約数和(自身を除く): 423160990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1789, 3191, 3578, 6382, 8945, 12523, 15955, 17890, 22337, 25046, 31910, 44674, 62615, 111685, 125230, 223370, 5708699, 11417398, 28543495, 39960893, 57086990, 79921786, 199804465, 399608930]

約数ペア:

[(1, 399608930), (2, 199804465), (5, 79921786), (7, 57086990), (10, 39960893), (14, 28543495), (35, 11417398), (70, 5708699), (1789, 223370), (3191, 125230), (3578, 111685), (6382, 62615), (8945, 44674), (12523, 31910), (15955, 25046), (17890, 22337)]