1439444770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{11719}}^1$

素因数の和:11970

約数の個数: 32

約数和(自身を含む): 2642906880

約数和(自身を除く): 1203462110

約数列:

[1, 2, 5, 10, 71, 142, 173, 346, 355, 710, 865, 1730, 11719, 12283, 23438, 24566, 58595, 61415, 117190, 122830, 832049, 1664098, 2027387, 4054774, 4160245, 8320490, 10136935, 20273870, 143944477, 287888954, 719722385, 1439444770]

約数ペア:

[(1, 1439444770), (2, 719722385), (5, 287888954), (10, 143944477), (71, 20273870), (142, 10136935), (173, 8320490), (346, 4160245), (355, 4054774), (710, 2027387), (865, 1664098), (1730, 832049), (11719, 122830), (12283, 117190), (23438, 61415), (24566, 58595)]