1667347890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4275251}}^1$

素因数の和:4275274

約数の個数: 32

約数和(自身を含む): 4309454016

約数和(自身を除く): 2642106126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4275251, 8550502, 12825753, 21376255, 25651506, 42752510, 55578263, 64128765, 111156526, 128257530, 166734789, 277891315, 333469578, 555782630, 833673945, 1667347890]

約数ペア:

[(1, 1667347890), (2, 833673945), (3, 555782630), (5, 333469578), (6, 277891315), (10, 166734789), (13, 128257530), (15, 111156526), (26, 64128765), (30, 55578263), (39, 42752510), (65, 25651506), (78, 21376255), (130, 12825753), (195, 8550502), (390, 4275251)]