201585910

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 367532640

約数和(自身を除く): 165946730

約数列:

[1, 2, 5, 10, 137, 269, 274, 538, 547, 685, 1094, 1345, 1370, 2690, 2735, 5470, 36853, 73706, 74939, 147143, 149878, 184265, 294286, 368530, 374695, 735715, 749390, 1471430, 20158591, 40317182, 100792955, 201585910]

約数ペア:

[(1, 201585910), (2, 100792955), (5, 40317182), (10, 20158591), (137, 1471430), (269, 749390), (274, 735715), (538, 374695), (547, 368530), (685, 294286), (1094, 184265), (1345, 149878), (1370, 147143), (2690, 74939), (2735, 73706), (5470, 36853)]