11781350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 25685856

約数和(自身を除く): 13904506

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 175, 205, 287, 350, 410, 574, 821, 1025, 1435, 1642, 2050, 2870, 4105, 5747, 7175, 8210, 11494, 14350, 20525, 28735, 33661, 41050, 57470, 67322, 143675, 168305, 235627, 287350, 336610, 471254, 841525, 1178135, 1683050, 2356270, 5890675, 11781350]

約数ペア:

[(1, 11781350), (2, 5890675), (5, 2356270), (7, 1683050), (10, 1178135), (14, 841525), (25, 471254), (35, 336610), (41, 287350), (50, 235627), (70, 168305), (82, 143675), (175, 67322), (205, 57470), (287, 41050), (350, 33661), (410, 28735), (574, 20525), (821, 14350), (1025, 11494), (1435, 8210), (1642, 7175), (2050, 5747), (2870, 4105)]