26261530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 49332240

約数和(自身を除く): 23070710

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 661, 685, 1322, 1370, 3305, 3973, 6610, 7946, 19169, 19865, 38338, 39730, 90557, 95845, 181114, 191690, 452785, 905570, 2626153, 5252306, 13130765, 26261530]

約数ペア:

[(1, 26261530), (2, 13130765), (5, 5252306), (10, 2626153), (29, 905570), (58, 452785), (137, 191690), (145, 181114), (274, 95845), (290, 90557), (661, 39730), (685, 38338), (1322, 19865), (1370, 19169), (3305, 7946), (3973, 6610)]