200332220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1789}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 460101600

約数和(自身を除く): 259769380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 509, 1018, 1789, 2036, 2545, 3578, 5090, 5599, 7156, 8945, 10180, 11198, 17890, 19679, 22396, 27995, 35780, 39358, 55990, 78716, 98395, 111980, 196790, 393580, 910601, 1821202, 3642404, 4553005, 9106010, 10016611, 18212020, 20033222, 40066444, 50083055, 100166110, 200332220]

約数ペア:

[(1, 200332220), (2, 100166110), (4, 50083055), (5, 40066444), (10, 20033222), (11, 18212020), (20, 10016611), (22, 9106010), (44, 4553005), (55, 3642404), (110, 1821202), (220, 910601), (509, 393580), (1018, 196790), (1789, 111980), (2036, 98395), (2545, 78716), (3578, 55990), (5090, 39358), (5599, 35780), (7156, 27995), (8945, 22396), (10180, 19679), (11198, 17890)]