17200123160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2057431}}^1$

素因数の和:2057472

約数の個数: 64

約数和(自身を含む): 44440531200

約数和(自身を除く): 27240408040

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 2057431, 4114862, 8229724, 10287155, 16459448, 20574310, 22631741, 39091189, 41148620, 45263482, 78182378, 82297240, 90526964, 113158705, 156364756, 181053928, 195455945, 226317410, 312729512, 390911890, 430003079, 452634820, 781823780, 860006158, 905269640, 1563647560, 1720012316, 2150015395, 3440024632, 4300030790, 8600061580, 17200123160]

約数ペア:

[(1, 17200123160), (2, 8600061580), (4, 4300030790), (5, 3440024632), (8, 2150015395), (10, 1720012316), (11, 1563647560), (19, 905269640), (20, 860006158), (22, 781823780), (38, 452634820), (40, 430003079), (44, 390911890), (55, 312729512), (76, 226317410), (88, 195455945), (95, 181053928), (110, 156364756), (152, 113158705), (190, 90526964), (209, 82297240), (220, 78182378), (380, 45263482), (418, 41148620), (440, 39091189), (760, 22631741), (836, 20574310), (1045, 16459448), (1672, 10287155), (2090, 8229724), (4180, 4114862), (8360, 2057431)]