1570245740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{99257}}^1$

素因数の和:99386

約数の個数: 48

約数和(自身を含む): 3801978432

約数和(自身を除く): 2231732692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15820, 99257, 198514, 397028, 496285, 694799, 992570, 1389598, 1985140, 2779196, 3473995, 6947990, 11216041, 13895980, 22432082, 44864164, 56080205, 78512287, 112160410, 157024574, 224320820, 314049148, 392561435, 785122870, 1570245740]

約数ペア:

[(1, 1570245740), (2, 785122870), (4, 392561435), (5, 314049148), (7, 224320820), (10, 157024574), (14, 112160410), (20, 78512287), (28, 56080205), (35, 44864164), (70, 22432082), (113, 13895980), (140, 11216041), (226, 6947990), (452, 3473995), (565, 2779196), (791, 1985140), (1130, 1389598), (1582, 992570), (2260, 694799), (3164, 496285), (3955, 397028), (7910, 198514), (15820, 99257)]