2087173760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{465887}}^1$

素因数の和:465913

約数の個数: 64

約数和(自身を含む): 5702469120

約数和(自身を除く): 3615295360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 465887, 931774, 1863548, 2329435, 3261209, 3727096, 4658870, 6522418, 7454192, 9317740, 13044836, 14908384, 16306045, 18635480, 26089672, 29816768, 32612090, 37270960, 52179344, 59633536, 65224180, 74541920, 104358688, 130448360, 149083840, 208717376, 260896720, 298167680, 417434752, 521793440, 1043586880, 2087173760]

約数ペア:

[(1, 2087173760), (2, 1043586880), (4, 521793440), (5, 417434752), (7, 298167680), (8, 260896720), (10, 208717376), (14, 149083840), (16, 130448360), (20, 104358688), (28, 74541920), (32, 65224180), (35, 59633536), (40, 52179344), (56, 37270960), (64, 32612090), (70, 29816768), (80, 26089672), (112, 18635480), (128, 16306045), (140, 14908384), (160, 13044836), (224, 9317740), (280, 7454192), (320, 6522418), (448, 4658870), (560, 3727096), (640, 3261209), (896, 2329435), (1120, 1863548), (2240, 931774), (4480, 465887)]