2742445780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{152189}}^1$

素因数の和:152268

約数の個数: 48

約数和(自身を含む): 6213004560

約数和(自身を除く): 3470558780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 9010, 18020, 152189, 304378, 608756, 760945, 1521890, 2587213, 3043780, 5174426, 8066017, 10348852, 12936065, 16132034, 25872130, 32264068, 40330085, 51744260, 80660170, 137122289, 161320340, 274244578, 548489156, 685611445, 1371222890, 2742445780]

約数ペア:

[(1, 2742445780), (2, 1371222890), (4, 685611445), (5, 548489156), (10, 274244578), (17, 161320340), (20, 137122289), (34, 80660170), (53, 51744260), (68, 40330085), (85, 32264068), (106, 25872130), (170, 16132034), (212, 12936065), (265, 10348852), (340, 8066017), (530, 5174426), (901, 3043780), (1060, 2587213), (1802, 1521890), (3604, 760945), (4505, 608756), (9010, 304378), (18020, 152189)]