3907540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 10725120

約数和(自身を除く): 6817580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 113, 130, 133, 140, 182, 190, 226, 247, 260, 266, 364, 380, 452, 455, 494, 532, 565, 665, 791, 910, 988, 1130, 1235, 1330, 1469, 1582, 1729, 1820, 2147, 2260, 2470, 2660, 2938, 3164, 3458, 3955, 4294, 4940, 5876, 6916, 7345, 7910, 8588, 8645, 10283, 10735, 14690, 15029, 15820, 17290, 20566, 21470, 27911, 29380, 30058, 34580, 41132, 42940, 51415, 55822, 60116, 75145, 102830, 111644, 139555, 150290, 195377, 205660, 279110, 300580, 390754, 558220, 781508, 976885, 1953770, 3907540]

約数ペア:

[(1, 3907540), (2, 1953770), (4, 976885), (5, 781508), (7, 558220), (10, 390754), (13, 300580), (14, 279110), (19, 205660), (20, 195377), (26, 150290), (28, 139555), (35, 111644), (38, 102830), (52, 75145), (65, 60116), (70, 55822), (76, 51415), (91, 42940), (95, 41132), (113, 34580), (130, 30058), (133, 29380), (140, 27911), (182, 21470), (190, 20566), (226, 17290), (247, 15820), (260, 15029), (266, 14690), (364, 10735), (380, 10283), (452, 8645), (455, 8588), (494, 7910), (532, 7345), (565, 6916), (665, 5876), (791, 4940), (910, 4294), (988, 3955), (1130, 3458), (1235, 3164), (1330, 2938), (1469, 2660), (1582, 2470), (1729, 2260), (1820, 2147)]