2016457930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{64403}}^1$

素因数の和:64542

約数の個数: 32

約数和(自身を含む): 3783863808

約数和(自身を除く): 1767405878

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 3131, 6262, 15655, 31310, 64403, 128806, 322015, 644030, 1996493, 3992986, 6504703, 9982465, 13009406, 19964930, 32523515, 65047030, 201645793, 403291586, 1008228965, 2016457930]

約数ペア:

[(1, 2016457930), (2, 1008228965), (5, 403291586), (10, 201645793), (31, 65047030), (62, 32523515), (101, 19964930), (155, 13009406), (202, 9982465), (310, 6504703), (505, 3992986), (1010, 1996493), (3131, 644030), (6262, 322015), (15655, 128806), (31310, 64403)]