431644930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{6997}}^1$

素因数の和:7234

約数の個数: 32

約数和(自身を含む): 806169600

約数和(自身を除く): 374524670

約数列:

[1, 2, 5, 10, 31, 62, 155, 199, 310, 398, 995, 1990, 6169, 6997, 12338, 13994, 30845, 34985, 61690, 69970, 216907, 433814, 1084535, 1392403, 2169070, 2784806, 6962015, 13924030, 43164493, 86328986, 215822465, 431644930]

約数ペア:

[(1, 431644930), (2, 215822465), (5, 86328986), (10, 43164493), (31, 13924030), (62, 6962015), (155, 2784806), (199, 2169070), (310, 1392403), (398, 1084535), (995, 433814), (1990, 216907), (6169, 69970), (6997, 61690), (12338, 34985), (13994, 30845)]