1020222005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{2897}}^1$

素因数の和:3269

約数の個数: 32

約数和(自身を含む): 1410514560

約数和(自身を除く): 390292555

約数列:

[1, 5, 11, 19, 55, 95, 209, 337, 1045, 1685, 2897, 3707, 6403, 14485, 18535, 31867, 32015, 55043, 70433, 159335, 275215, 352165, 605473, 976289, 3027365, 4881445, 10739179, 18549491, 53695895, 92747455, 204044401, 1020222005]

約数ペア:

[(1, 1020222005), (5, 204044401), (11, 92747455), (19, 53695895), (55, 18549491), (95, 10739179), (209, 4881445), (337, 3027365), (1045, 976289), (1685, 605473), (2897, 352165), (3707, 275215), (6403, 159335), (14485, 70433), (18535, 55043), (31867, 32015)]