5280398888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1\times {\mathrm{467}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 10351411200

約数和(自身を除く): 5071012312

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 359, 467, 508, 718, 934, 1016, 1436, 1868, 2872, 3736, 3937, 7874, 11129, 14477, 15748, 22258, 28954, 31496, 44516, 45593, 57908, 59309, 89032, 91186, 115816, 118618, 167653, 182372, 237236, 335306, 364744, 474472, 670612, 1341224, 1413383, 1838579, 2826766, 3677158, 5197243, 5653532, 7354316, 10394486, 11307064, 14708632, 20788972, 21291931, 41577944, 42583862, 85167724, 170335448, 660049861, 1320099722, 2640199444, 5280398888]

約数ペア:

[(1, 5280398888), (2, 2640199444), (4, 1320099722), (8, 660049861), (31, 170335448), (62, 85167724), (124, 42583862), (127, 41577944), (248, 21291931), (254, 20788972), (359, 14708632), (467, 11307064), (508, 10394486), (718, 7354316), (934, 5653532), (1016, 5197243), (1436, 3677158), (1868, 2826766), (2872, 1838579), (3736, 1413383), (3937, 1341224), (7874, 670612), (11129, 474472), (14477, 364744), (15748, 335306), (22258, 237236), (28954, 182372), (31496, 167653), (44516, 118618), (45593, 115816), (57908, 91186), (59309, 89032)]