2013997600

素因数分解:

$2^5\times 5^2\times {\mathrm{1039}}^1\times {\mathrm{2423}}^1$

素因数の和:3482

約数の個数: 72

約数和(自身を含む): 4923434880

約数和(自身を除く): 2909437280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1039, 2078, 2423, 4156, 4846, 5195, 8312, 9692, 10390, 12115, 16624, 19384, 20780, 24230, 25975, 33248, 38768, 41560, 48460, 51950, 60575, 77536, 83120, 96920, 103900, 121150, 166240, 193840, 207800, 242300, 387680, 415600, 484600, 831200, 969200, 1938400, 2517497, 5034994, 10069988, 12587485, 20139976, 25174970, 40279952, 50349940, 62937425, 80559904, 100699880, 125874850, 201399760, 251749700, 402799520, 503499400, 1006998800, 2013997600]

約数ペア:

[(1, 2013997600), (2, 1006998800), (4, 503499400), (5, 402799520), (8, 251749700), (10, 201399760), (16, 125874850), (20, 100699880), (25, 80559904), (32, 62937425), (40, 50349940), (50, 40279952), (80, 25174970), (100, 20139976), (160, 12587485), (200, 10069988), (400, 5034994), (800, 2517497), (1039, 1938400), (2078, 969200), (2423, 831200), (4156, 484600), (4846, 415600), (5195, 387680), (8312, 242300), (9692, 207800), (10390, 193840), (12115, 166240), (16624, 121150), (19384, 103900), (20780, 96920), (24230, 83120), (25975, 77536), (33248, 60575), (38768, 51950), (41560, 48460)]