77874328220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2799221}}^1$

素因数の和:2799350

約数の個数: 48

約数和(自身を含む): 177761793888

約数和(自身を除く): 99887465668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 13910, 27820, 2799221, 5598442, 11196884, 13996105, 27992210, 36389873, 55984420, 72779746, 145559492, 181949365, 299516647, 363898730, 599033294, 727797460, 1198066588, 1497583235, 2995166470, 3893716411, 5990332940, 7787432822, 15574865644, 19468582055, 38937164110, 77874328220]

約数ペア:

[(1, 77874328220), (2, 38937164110), (4, 19468582055), (5, 15574865644), (10, 7787432822), (13, 5990332940), (20, 3893716411), (26, 2995166470), (52, 1497583235), (65, 1198066588), (107, 727797460), (130, 599033294), (214, 363898730), (260, 299516647), (428, 181949365), (535, 145559492), (1070, 72779746), (1391, 55984420), (2140, 36389873), (2782, 27992210), (5564, 13996105), (6955, 11196884), (13910, 5598442), (27820, 2799221)]