2035891520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15787}}^1$

素因数の和:15848

約数の個数: 112

約数和(自身を含む): 5389644288

約数和(自身を除く): 3353752768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6448, 8060, 9920, 12896, 15787, 16120, 25792, 31574, 32240, 63148, 64480, 78935, 126296, 128960, 157870, 205231, 252592, 315740, 410462, 489397, 505184, 631480, 820924, 978794, 1010368, 1026155, 1262960, 1641848, 1957588, 2052310, 2446985, 2525920, 3283696, 3915176, 4104620, 4893970, 5051840, 6362161, 6567392, 7830352, 8209240, 9787940, 12724322, 13134784, 15660704, 16418480, 19575880, 25448644, 31321408, 31810805, 32836960, 39151760, 50897288, 63621610, 65673920, 78303520, 101794576, 127243220, 156607040, 203589152, 254486440, 407178304, 508972880, 1017945760, 2035891520]

約数ペア:

[(1, 2035891520), (2, 1017945760), (4, 508972880), (5, 407178304), (8, 254486440), (10, 203589152), (13, 156607040), (16, 127243220), (20, 101794576), (26, 78303520), (31, 65673920), (32, 63621610), (40, 50897288), (52, 39151760), (62, 32836960), (64, 31810805), (65, 31321408), (80, 25448644), (104, 19575880), (124, 16418480), (130, 15660704), (155, 13134784), (160, 12724322), (208, 9787940), (248, 8209240), (260, 7830352), (310, 6567392), (320, 6362161), (403, 5051840), (416, 4893970), (496, 4104620), (520, 3915176), (620, 3283696), (806, 2525920), (832, 2446985), (992, 2052310), (1040, 1957588), (1240, 1641848), (1612, 1262960), (1984, 1026155), (2015, 1010368), (2080, 978794), (2480, 820924), (3224, 631480), (4030, 505184), (4160, 489397), (4960, 410462), (6448, 315740), (8060, 252592), (9920, 205231), (12896, 157870), (15787, 128960), (16120, 126296), (25792, 78935), (31574, 64480), (32240, 63148)]