6449860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 14257152

約数和(自身を除く): 7807292

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 103, 124, 155, 202, 206, 310, 404, 412, 505, 515, 620, 1010, 1030, 2020, 2060, 3131, 3193, 6262, 6386, 10403, 12524, 12772, 15655, 15965, 20806, 31310, 31930, 41612, 52015, 62620, 63860, 104030, 208060, 322493, 644986, 1289972, 1612465, 3224930, 6449860]

約数ペア:

[(1, 6449860), (2, 3224930), (4, 1612465), (5, 1289972), (10, 644986), (20, 322493), (31, 208060), (62, 104030), (101, 63860), (103, 62620), (124, 52015), (155, 41612), (202, 31930), (206, 31310), (310, 20806), (404, 15965), (412, 15655), (505, 12772), (515, 12524), (620, 10403), (1010, 6386), (1030, 6262), (2020, 3193), (2060, 3131)]