2004604840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7159303}}^1$

素因数の和:7159321

約数の個数: 32

約数和(自身を含む): 5154698880

約数和(自身を除く): 3150094040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7159303, 14318606, 28637212, 35796515, 50115121, 57274424, 71593030, 100230242, 143186060, 200460484, 250575605, 286372120, 400920968, 501151210, 1002302420, 2004604840]

約数ペア:

[(1, 2004604840), (2, 1002302420), (4, 501151210), (5, 400920968), (7, 286372120), (8, 250575605), (10, 200460484), (14, 143186060), (20, 100230242), (28, 71593030), (35, 57274424), (40, 50115121), (56, 35796515), (70, 28637212), (140, 14318606), (280, 7159303)]