20137510000

素因数分解:

$2^4\times 5^4\times {\mathrm{2013751}}^1$

素因数の和:2013779

約数の個数: 50

約数和(自身を含む): 48754949672

約数和(自身を除く): 28617439672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 2013751, 4027502, 8055004, 10068755, 16110008, 20137510, 32220016, 40275020, 50343775, 80550040, 100687550, 161100080, 201375100, 251718875, 402750200, 503437750, 805500400, 1006875500, 1258594375, 2013751000, 2517188750, 4027502000, 5034377500, 10068755000, 20137510000]

約数ペア:

[(1, 20137510000), (2, 10068755000), (4, 5034377500), (5, 4027502000), (8, 2517188750), (10, 2013751000), (16, 1258594375), (20, 1006875500), (25, 805500400), (40, 503437750), (50, 402750200), (80, 251718875), (100, 201375100), (125, 161100080), (200, 100687550), (250, 80550040), (400, 50343775), (500, 40275020), (625, 32220016), (1000, 20137510), (1250, 16110008), (2000, 10068755), (2500, 8055004), (5000, 4027502), (10000, 2013751)]