2915702290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{165383}}^1$

素因数の和:165474

約数の個数: 32

約数和(自身を含む): 5501333376

約数和(自身を除く): 2585631086

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 3526, 8815, 17630, 165383, 330766, 826915, 1653830, 6780703, 7111469, 13561406, 14222938, 33903515, 35557345, 67807030, 71114690, 291570229, 583140458, 1457851145, 2915702290]

約数ペア:

[(1, 2915702290), (2, 1457851145), (5, 583140458), (10, 291570229), (41, 71114690), (43, 67807030), (82, 35557345), (86, 33903515), (205, 14222938), (215, 13561406), (410, 7111469), (430, 6780703), (1763, 1653830), (3526, 826915), (8815, 330766), (17630, 165383)]