2553347600

素因数分解:

$2^4\times 5^2\times {\mathrm{509}}^1\times {\mathrm{12541}}^1$

素因数の和:13068

約数の個数: 60

約数和(自身を含む): 6146959620

約数和(自身を除く): 3593612020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 509, 1018, 2036, 2545, 4072, 5090, 8144, 10180, 12541, 12725, 20360, 25082, 25450, 40720, 50164, 50900, 62705, 100328, 101800, 125410, 200656, 203600, 250820, 313525, 501640, 627050, 1003280, 1254100, 2508200, 5016400, 6383369, 12766738, 25533476, 31916845, 51066952, 63833690, 102133904, 127667380, 159584225, 255334760, 319168450, 510669520, 638336900, 1276673800, 2553347600]

約数ペア:

[(1, 2553347600), (2, 1276673800), (4, 638336900), (5, 510669520), (8, 319168450), (10, 255334760), (16, 159584225), (20, 127667380), (25, 102133904), (40, 63833690), (50, 51066952), (80, 31916845), (100, 25533476), (200, 12766738), (400, 6383369), (509, 5016400), (1018, 2508200), (2036, 1254100), (2545, 1003280), (4072, 627050), (5090, 501640), (8144, 313525), (10180, 250820), (12541, 203600), (12725, 200656), (20360, 125410), (25082, 101800), (25450, 100328), (40720, 62705), (50164, 50900)]