1330686514

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 2074533120

約数和(自身を除く): 743846606

約数列:

[1, 2, 43, 86, 101, 202, 239, 478, 641, 1282, 4343, 8686, 10277, 20554, 24139, 27563, 48278, 55126, 64741, 129482, 153199, 306398, 1037977, 2075954, 2783863, 5567726, 6587557, 13175114, 15473099, 30946198, 665343257, 1330686514]

約数ペア:

[(1, 1330686514), (2, 665343257), (43, 30946198), (86, 15473099), (101, 13175114), (202, 6587557), (239, 5567726), (478, 2783863), (641, 2075954), (1282, 1037977), (4343, 306398), (8686, 153199), (10277, 129482), (20554, 64741), (24139, 55126), (27563, 48278)]