2214278885

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 3513549312

約数和(自身を除く): 1299270427

約数列:

[1, 5, 7, 13, 23, 35, 49, 65, 91, 115, 161, 167, 181, 245, 299, 455, 637, 805, 835, 905, 1127, 1169, 1267, 1495, 2093, 2171, 2353, 3185, 3841, 4163, 5635, 5845, 6335, 8183, 8869, 10465, 10855, 11765, 14651, 15197, 16471, 19205, 20815, 26887, 29141, 30227, 40915, 44345, 49933, 54119, 73255, 75985, 82355, 106379, 115297, 134435, 145705, 151135, 188209, 203987, 211589, 249665, 270595, 349531, 378833, 392951, 531895, 576485, 695221, 941045, 1019935, 1057945, 1481123, 1747655, 1894165, 1964755, 2446717, 2651831, 2750657, 3476105, 4866547, 7405615, 9037873, 12233585, 13259155, 13753285, 19254599, 24332735, 34065829, 45189365, 63265111, 96272995, 170329145, 316325555, 442855777, 2214278885]

約数ペア:

[(1, 2214278885), (5, 442855777), (7, 316325555), (13, 170329145), (23, 96272995), (35, 63265111), (49, 45189365), (65, 34065829), (91, 24332735), (115, 19254599), (161, 13753285), (167, 13259155), (181, 12233585), (245, 9037873), (299, 7405615), (455, 4866547), (637, 3476105), (805, 2750657), (835, 2651831), (905, 2446717), (1127, 1964755), (1169, 1894165), (1267, 1747655), (1495, 1481123), (2093, 1057945), (2171, 1019935), (2353, 941045), (3185, 695221), (3841, 576485), (4163, 531895), (5635, 392951), (5845, 378833), (6335, 349531), (8183, 270595), (8869, 249665), (10465, 211589), (10855, 203987), (11765, 188209), (14651, 151135), (15197, 145705), (16471, 134435), (19205, 115297), (20815, 106379), (26887, 82355), (29141, 75985), (30227, 73255), (40915, 54119), (44345, 49933)]