6439560290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{691}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 12098263680

約数和(自身を除く): 5658703390

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 283, 370, 445, 566, 691, 890, 1382, 1415, 2830, 3293, 3455, 6586, 6910, 10471, 16465, 20942, 25187, 25567, 32930, 50374, 51134, 52355, 61499, 104710, 122998, 125935, 127835, 195553, 251870, 255670, 307495, 391106, 614990, 931919, 977765, 1863838, 1955530, 2275463, 4550926, 4659595, 7235461, 9319190, 11377315, 14470922, 17404217, 22754630, 34808434, 36177305, 72354610, 87021085, 174042170, 643956029, 1287912058, 3219780145, 6439560290]

約数ペア:

[(1, 6439560290), (2, 3219780145), (5, 1287912058), (10, 643956029), (37, 174042170), (74, 87021085), (89, 72354610), (178, 36177305), (185, 34808434), (283, 22754630), (370, 17404217), (445, 14470922), (566, 11377315), (691, 9319190), (890, 7235461), (1382, 4659595), (1415, 4550926), (2830, 2275463), (3293, 1955530), (3455, 1863838), (6586, 977765), (6910, 931919), (10471, 614990), (16465, 391106), (20942, 307495), (25187, 255670), (25567, 251870), (32930, 195553), (50374, 127835), (51134, 125935), (52355, 122998), (61499, 104710)]