127564450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{857}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 256936680

約数和(自身を除く): 129372230

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 229, 325, 458, 650, 857, 1145, 1714, 2290, 2977, 4285, 5725, 5954, 8570, 11141, 11450, 14885, 21425, 22282, 29770, 42850, 55705, 74425, 111410, 148850, 196253, 278525, 392506, 557050, 981265, 1962530, 2551289, 4906325, 5102578, 9812650, 12756445, 25512890, 63782225, 127564450]

約数ペア:

[(1, 127564450), (2, 63782225), (5, 25512890), (10, 12756445), (13, 9812650), (25, 5102578), (26, 4906325), (50, 2551289), (65, 1962530), (130, 981265), (229, 557050), (325, 392506), (458, 278525), (650, 196253), (857, 148850), (1145, 111410), (1714, 74425), (2290, 55705), (2977, 42850), (4285, 29770), (5725, 22282), (5954, 21425), (8570, 14885), (11141, 11450)]