3277879780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{20849}}^1$

素因数の和:21988

約数の個数: 48

約数和(自身を含む): 7874294400

約数和(自身を除く): 4596414620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1123, 2246, 4492, 5615, 7861, 11230, 15722, 20849, 22460, 31444, 39305, 41698, 78610, 83396, 104245, 145943, 157220, 208490, 291886, 416980, 583772, 729715, 1459430, 2918860, 23413427, 46826854, 93653708, 117067135, 163893989, 234134270, 327787978, 468268540, 655575956, 819469945, 1638939890, 3277879780]

約数ペア:

[(1, 3277879780), (2, 1638939890), (4, 819469945), (5, 655575956), (7, 468268540), (10, 327787978), (14, 234134270), (20, 163893989), (28, 117067135), (35, 93653708), (70, 46826854), (140, 23413427), (1123, 2918860), (2246, 1459430), (4492, 729715), (5615, 583772), (7861, 416980), (11230, 291886), (15722, 208490), (20849, 157220), (22460, 145943), (31444, 104245), (39305, 83396), (41698, 78610)]