22016121370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{7457}}^1$

素因数の和:7903

約数の個数: 64

約数和(自身を含む): 42850684800

約数和(自身を除く): 20834563430

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 379, 410, 758, 779, 1558, 1895, 3790, 3895, 7201, 7457, 7790, 14402, 14914, 15539, 31078, 36005, 37285, 72010, 74570, 77695, 141683, 155390, 283366, 295241, 305737, 590482, 611474, 708415, 1416830, 1476205, 1528685, 2826203, 2952410, 3057370, 5652406, 5809003, 11618006, 14131015, 28262030, 29045015, 53697857, 58090030, 107395714, 115874323, 231748646, 268489285, 536978570, 579371615, 1158743230, 2201612137, 4403224274, 11008060685, 22016121370]

約数ペア:

[(1, 22016121370), (2, 11008060685), (5, 4403224274), (10, 2201612137), (19, 1158743230), (38, 579371615), (41, 536978570), (82, 268489285), (95, 231748646), (190, 115874323), (205, 107395714), (379, 58090030), (410, 53697857), (758, 29045015), (779, 28262030), (1558, 14131015), (1895, 11618006), (3790, 5809003), (3895, 5652406), (7201, 3057370), (7457, 2952410), (7790, 2826203), (14402, 1528685), (14914, 1476205), (15539, 1416830), (31078, 708415), (36005, 611474), (37285, 590482), (72010, 305737), (74570, 295241), (77695, 283366), (141683, 155390)]