200290970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2123

約数の個数: 64

約数和(自身を含む): 423014400

約数和(自身を除く): 222723430

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 190, 209, 235, 418, 470, 517, 893, 1034, 1045, 1786, 2039, 2090, 2585, 4078, 4465, 5170, 8930, 9823, 10195, 19646, 20390, 22429, 38741, 44858, 49115, 77482, 95833, 98230, 112145, 191666, 193705, 224290, 387410, 426151, 479165, 852302, 958330, 1054163, 1820827, 2108326, 2130755, 3641654, 4261510, 5270815, 9104135, 10541630, 18208270, 20029097, 40058194, 100145485, 200290970]

約数ペア:

[(1, 200290970), (2, 100145485), (5, 40058194), (10, 20029097), (11, 18208270), (19, 10541630), (22, 9104135), (38, 5270815), (47, 4261510), (55, 3641654), (94, 2130755), (95, 2108326), (110, 1820827), (190, 1054163), (209, 958330), (235, 852302), (418, 479165), (470, 426151), (517, 387410), (893, 224290), (1034, 193705), (1045, 191666), (1786, 112145), (2039, 98230), (2090, 95833), (2585, 77482), (4078, 49115), (4465, 44858), (5170, 38741), (8930, 22429), (9823, 20390), (10195, 19646)]