3279590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 6380640

約数和(自身を除く): 3101050

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 421, 779, 842, 1558, 2105, 3895, 4210, 7790, 7999, 15998, 17261, 34522, 39995, 79990, 86305, 172610, 327959, 655918, 1639795, 3279590]

約数ペア:

[(1, 3279590), (2, 1639795), (5, 655918), (10, 327959), (19, 172610), (38, 86305), (41, 79990), (82, 39995), (95, 34522), (190, 17261), (205, 15998), (410, 7999), (421, 7790), (779, 4210), (842, 3895), (1558, 2105)]