2838200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 6896880

約数和(自身を除く): 4058680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 617, 920, 1150, 1234, 2300, 2468, 3085, 4600, 4936, 6170, 12340, 14191, 15425, 24680, 28382, 30850, 56764, 61700, 70955, 113528, 123400, 141910, 283820, 354775, 567640, 709550, 1419100, 2838200]

約数ペア:

[(1, 2838200), (2, 1419100), (4, 709550), (5, 567640), (8, 354775), (10, 283820), (20, 141910), (23, 123400), (25, 113528), (40, 70955), (46, 61700), (50, 56764), (92, 30850), (100, 28382), (115, 24680), (184, 15425), (200, 14191), (230, 12340), (460, 6170), (575, 4936), (617, 4600), (920, 3085), (1150, 2468), (1234, 2300)]