104622830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 210605184

約数和(自身を除く): 105982354

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 1997, 2015, 3994, 4030, 5239, 9985, 10478, 19970, 25961, 26195, 51922, 52390, 61907, 123814, 129805, 259610, 309535, 337493, 619070, 674986, 804791, 1609582, 1687465, 3374930, 4023955, 8047910, 10462283, 20924566, 52311415, 104622830]

約数ペア:

[(1, 104622830), (2, 52311415), (5, 20924566), (10, 10462283), (13, 8047910), (26, 4023955), (31, 3374930), (62, 1687465), (65, 1609582), (130, 804791), (155, 674986), (169, 619070), (310, 337493), (338, 309535), (403, 259610), (806, 129805), (845, 123814), (1690, 61907), (1997, 52390), (2015, 51922), (3994, 26195), (4030, 25961), (5239, 19970), (9985, 10478)]