201584630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50021}}^1$

素因数の和:50072

約数の個数: 32

約数和(自身を含む): 403377408

約数和(自身を除く): 201792778

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 50021, 100042, 250105, 500210, 650273, 1300546, 1550651, 3101302, 3251365, 6502730, 7753255, 15506510, 20158463, 40316926, 100792315, 201584630]

約数ペア:

[(1, 201584630), (2, 100792315), (5, 40316926), (10, 20158463), (13, 15506510), (26, 7753255), (31, 6502730), (62, 3251365), (65, 3101302), (130, 1550651), (155, 1300546), (310, 650273), (403, 500210), (806, 250105), (2015, 100042), (4030, 50021)]