2017231814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 3464778240

約数和(自身を除く): 1447546426

約数列:

[1, 2, 13, 26, 31, 61, 62, 89, 122, 178, 403, 461, 793, 806, 922, 1157, 1586, 1891, 2314, 2759, 3782, 5429, 5518, 5993, 10858, 11986, 14291, 24583, 28121, 28582, 35867, 41029, 49166, 56242, 70577, 71734, 82058, 141154, 168299, 185783, 336598, 365573, 371566, 533377, 731146, 871751, 1066754, 1271899, 1743502, 2187887, 2502769, 2543798, 4375774, 5005538, 11332763, 16534687, 22665526, 32535997, 33069374, 65071994, 77585839, 155171678, 1008615907, 2017231814]

約数ペア:

[(1, 2017231814), (2, 1008615907), (13, 155171678), (26, 77585839), (31, 65071994), (61, 33069374), (62, 32535997), (89, 22665526), (122, 16534687), (178, 11332763), (403, 5005538), (461, 4375774), (793, 2543798), (806, 2502769), (922, 2187887), (1157, 1743502), (1586, 1271899), (1891, 1066754), (2314, 871751), (2759, 731146), (3782, 533377), (5429, 371566), (5518, 365573), (5993, 336598), (10858, 185783), (11986, 168299), (14291, 141154), (24583, 82058), (28121, 71734), (28582, 70577), (35867, 56242), (41029, 49166)]