779471090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{13877}}^1$

素因数の和:14062

約数の個数: 32

約数和(自身を含む): 1447863984

約数和(自身を除く): 668392894

約数列:

[1, 2, 5, 10, 41, 82, 137, 205, 274, 410, 685, 1370, 5617, 11234, 13877, 27754, 28085, 56170, 69385, 138770, 568957, 1137914, 1901149, 2844785, 3802298, 5689570, 9505745, 19011490, 77947109, 155894218, 389735545, 779471090]

約数ペア:

[(1, 779471090), (2, 389735545), (5, 155894218), (10, 77947109), (41, 19011490), (82, 9505745), (137, 5689570), (205, 3802298), (274, 2844785), (410, 1901149), (685, 1137914), (1370, 568957), (5617, 138770), (11234, 69385), (13877, 56170), (27754, 28085)]