2078154604480

素因数分解:

$2^6\times 5^1\times {\mathrm{6494233139}}^1$

素因数の和:6494233156

約数の個数: 28

約数和(自身を含む): 4948605652680

約数和(自身を除く): 2870451048200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6494233139, 12988466278, 25976932556, 32471165695, 51953865112, 64942331390, 103907730224, 129884662780, 207815460448, 259769325560, 415630920896, 519538651120, 1039077302240, 2078154604480]

約数ペア:

[(1, 2078154604480), (2, 1039077302240), (4, 519538651120), (5, 415630920896), (8, 259769325560), (10, 207815460448), (16, 129884662780), (20, 103907730224), (32, 64942331390), (40, 51953865112), (64, 32471165695), (80, 25976932556), (160, 12988466278), (320, 6494233139)]