2017673390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1559}}^1$

素因数の和:1937

約数の個数: 64

約数和(自身を含む): 4027345920

約数和(自身を除く): 2009672530

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 331, 391, 662, 782, 1559, 1655, 1955, 3118, 3310, 3910, 5627, 7613, 7795, 11254, 15226, 15590, 26503, 28135, 35857, 38065, 53006, 56270, 71714, 76130, 129421, 132515, 179285, 258842, 265030, 358570, 516029, 609569, 647105, 1032058, 1219138, 1294210, 2580145, 3047845, 5160290, 6095690, 8772493, 11868667, 17544986, 23737334, 43862465, 59343335, 87724930, 118686670, 201767339, 403534678, 1008836695, 2017673390]

約数ペア:

[(1, 2017673390), (2, 1008836695), (5, 403534678), (10, 201767339), (17, 118686670), (23, 87724930), (34, 59343335), (46, 43862465), (85, 23737334), (115, 17544986), (170, 11868667), (230, 8772493), (331, 6095690), (391, 5160290), (662, 3047845), (782, 2580145), (1559, 1294210), (1655, 1219138), (1955, 1032058), (3118, 647105), (3310, 609569), (3910, 516029), (5627, 358570), (7613, 265030), (7795, 258842), (11254, 179285), (15226, 132515), (15590, 129421), (26503, 76130), (28135, 71714), (35857, 56270), (38065, 53006)]