2034283990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2173

約数の個数: 64

約数和(自身を含む): 3949710336

約数和(自身を除く): 1915426346

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 103, 115, 206, 215, 230, 430, 515, 989, 1030, 1978, 1997, 2369, 3994, 4429, 4738, 4945, 8858, 9890, 9985, 11845, 19970, 22145, 23690, 44290, 45931, 85871, 91862, 101867, 171742, 203734, 205691, 229655, 411382, 429355, 459310, 509335, 858710, 1018670, 1028455, 1975033, 2056910, 3950066, 4730893, 8844713, 9461786, 9875165, 17689426, 19750330, 23654465, 44223565, 47308930, 88447130, 203428399, 406856798, 1017141995, 2034283990]

約数ペア:

[(1, 2034283990), (2, 1017141995), (5, 406856798), (10, 203428399), (23, 88447130), (43, 47308930), (46, 44223565), (86, 23654465), (103, 19750330), (115, 17689426), (206, 9875165), (215, 9461786), (230, 8844713), (430, 4730893), (515, 3950066), (989, 2056910), (1030, 1975033), (1978, 1028455), (1997, 1018670), (2369, 858710), (3994, 509335), (4429, 459310), (4738, 429355), (4945, 411382), (8858, 229655), (9890, 205691), (9985, 203734), (11845, 171742), (19970, 101867), (22145, 91862), (23690, 85871), (44290, 45931)]