26000940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2047

約数の個数: 96

約数和(自身を含む): 85929984

約数和(自身を除く): 59929044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 1997, 2170, 2604, 3255, 3994, 4340, 5991, 6510, 7988, 9985, 11982, 13020, 13979, 19970, 23964, 27958, 29955, 39940, 41937, 55916, 59910, 61907, 69895, 83874, 119820, 123814, 139790, 167748, 185721, 209685, 247628, 279580, 309535, 371442, 419370, 433349, 619070, 742884, 838740, 866698, 928605, 1238140, 1300047, 1733396, 1857210, 2166745, 2600094, 3714420, 4333490, 5200188, 6500235, 8666980, 13000470, 26000940]

約数ペア:

[(1, 26000940), (2, 13000470), (3, 8666980), (4, 6500235), (5, 5200188), (6, 4333490), (7, 3714420), (10, 2600094), (12, 2166745), (14, 1857210), (15, 1733396), (20, 1300047), (21, 1238140), (28, 928605), (30, 866698), (31, 838740), (35, 742884), (42, 619070), (60, 433349), (62, 419370), (70, 371442), (84, 309535), (93, 279580), (105, 247628), (124, 209685), (140, 185721), (155, 167748), (186, 139790), (210, 123814), (217, 119820), (310, 83874), (372, 69895), (420, 61907), (434, 59910), (465, 55916), (620, 41937), (651, 39940), (868, 29955), (930, 27958), (1085, 23964), (1302, 19970), (1860, 13979), (1997, 13020), (2170, 11982), (2604, 9985), (3255, 7988), (3994, 6510), (4340, 5991)]