2008790790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2911291}}^1$

素因数の和:2911324

約数の個数: 32

約数和(自身を含む): 5030712576

約数和(自身を除く): 3021921786

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2911291, 5822582, 8733873, 14556455, 17467746, 29112910, 43669365, 66959693, 87338730, 133919386, 200879079, 334798465, 401758158, 669596930, 1004395395, 2008790790]

約数ペア:

[(1, 2008790790), (2, 1004395395), (3, 669596930), (5, 401758158), (6, 334798465), (10, 200879079), (15, 133919386), (23, 87338730), (30, 66959693), (46, 43669365), (69, 29112910), (115, 17467746), (138, 14556455), (230, 8733873), (345, 5822582), (690, 2911291)]