97919380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2749}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 223146000

約数和(自身を除く): 125226620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 2749, 3562, 5498, 7124, 8905, 10996, 13745, 17810, 27490, 35620, 35737, 54980, 71474, 142948, 178685, 357370, 376613, 714740, 753226, 1506452, 1883065, 3766130, 4895969, 7532260, 9791938, 19583876, 24479845, 48959690, 97919380]

約数ペア:

[(1, 97919380), (2, 48959690), (4, 24479845), (5, 19583876), (10, 9791938), (13, 7532260), (20, 4895969), (26, 3766130), (52, 1883065), (65, 1506452), (130, 753226), (137, 714740), (260, 376613), (274, 357370), (548, 178685), (685, 142948), (1370, 71474), (1781, 54980), (2740, 35737), (2749, 35620), (3562, 27490), (5498, 17810), (7124, 13745), (8905, 10996)]