131436706580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{593}}^1\times {\mathrm{991}}^1$

素因数の和:1857

約数の個数: 96

約数和(自身を含む): 283319866368

約数和(自身を除く): 151883159788

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 211, 212, 265, 422, 530, 593, 844, 991, 1055, 1060, 1186, 1982, 2110, 2372, 2965, 3964, 4220, 4955, 5930, 9910, 11183, 11860, 19820, 22366, 31429, 44732, 52523, 55915, 62858, 105046, 111830, 125123, 125716, 157145, 209101, 210092, 223660, 250246, 262615, 314290, 418202, 500492, 525230, 587663, 625615, 628580, 836404, 1045505, 1050460, 1175326, 1251230, 2091010, 2350652, 2502460, 2938315, 4182020, 5876630, 6631519, 11082353, 11753260, 13263038, 22164706, 26526076, 31146139, 33157595, 44329412, 55411765, 62292278, 66315190, 110823530, 123996893, 124584556, 132630380, 155730695, 221647060, 247993786, 311461390, 495987572, 619984465, 622922780, 1239968930, 2479937860, 6571835329, 13143670658, 26287341316, 32859176645, 65718353290, 131436706580]

約数ペア:

[(1, 131436706580), (2, 65718353290), (4, 32859176645), (5, 26287341316), (10, 13143670658), (20, 6571835329), (53, 2479937860), (106, 1239968930), (211, 622922780), (212, 619984465), (265, 495987572), (422, 311461390), (530, 247993786), (593, 221647060), (844, 155730695), (991, 132630380), (1055, 124584556), (1060, 123996893), (1186, 110823530), (1982, 66315190), (2110, 62292278), (2372, 55411765), (2965, 44329412), (3964, 33157595), (4220, 31146139), (4955, 26526076), (5930, 22164706), (9910, 13263038), (11183, 11753260), (11860, 11082353), (19820, 6631519), (22366, 5876630), (31429, 4182020), (44732, 2938315), (52523, 2502460), (55915, 2350652), (62858, 2091010), (105046, 1251230), (111830, 1175326), (125123, 1050460), (125716, 1045505), (157145, 836404), (209101, 628580), (210092, 625615), (223660, 587663), (250246, 525230), (262615, 500492), (314290, 418202)]