2034631880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:711

約数の個数: 128

約数和(自身を含む): 4917542400

約数和(自身を除く): 2882910520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 67, 94, 116, 134, 145, 188, 232, 235, 268, 290, 335, 376, 470, 536, 557, 580, 670, 940, 1114, 1160, 1340, 1363, 1880, 1943, 2228, 2680, 2726, 2785, 3149, 3886, 4456, 5452, 5570, 6298, 6815, 7772, 9715, 10904, 11140, 12596, 13630, 15544, 15745, 16153, 19430, 22280, 25192, 26179, 27260, 31490, 32306, 37319, 38860, 52358, 54520, 62980, 64612, 74638, 77720, 80765, 91321, 104716, 125960, 129224, 130895, 149276, 161530, 182642, 186595, 209432, 261790, 298552, 323060, 365284, 373190, 456605, 523580, 646120, 730568, 746380, 759191, 913210, 1047160, 1082251, 1492760, 1518382, 1753993, 1826420, 2164502, 3036764, 3507986, 3652840, 3795955, 4329004, 5411255, 6073528, 7015972, 7591910, 8658008, 8769965, 10822510, 14031944, 15183820, 17539930, 21645020, 30367640, 35079860, 43290040, 50865797, 70159720, 101731594, 203463188, 254328985, 406926376, 508657970, 1017315940, 2034631880]

約数ペア:

[(1, 2034631880), (2, 1017315940), (4, 508657970), (5, 406926376), (8, 254328985), (10, 203463188), (20, 101731594), (29, 70159720), (40, 50865797), (47, 43290040), (58, 35079860), (67, 30367640), (94, 21645020), (116, 17539930), (134, 15183820), (145, 14031944), (188, 10822510), (232, 8769965), (235, 8658008), (268, 7591910), (290, 7015972), (335, 6073528), (376, 5411255), (470, 4329004), (536, 3795955), (557, 3652840), (580, 3507986), (670, 3036764), (940, 2164502), (1114, 1826420), (1160, 1753993), (1340, 1518382), (1363, 1492760), (1880, 1082251), (1943, 1047160), (2228, 913210), (2680, 759191), (2726, 746380), (2785, 730568), (3149, 646120), (3886, 523580), (4456, 456605), (5452, 373190), (5570, 365284), (6298, 323060), (6815, 298552), (7772, 261790), (9715, 209432), (10904, 186595), (11140, 182642), (12596, 161530), (13630, 149276), (15544, 130895), (15745, 129224), (16153, 125960), (19430, 104716), (22280, 91321), (25192, 80765), (26179, 77720), (27260, 74638), (31490, 64612), (32306, 62980), (37319, 54520), (38860, 52358)]