2021287020200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{6007}}^1\times {\mathrm{240349}}^1$

素因数の和:246379

約数の個数: 96

約数和(自身を含む): 5371764816000

約数和(自身を除く): 3350477795800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 6007, 12014, 24028, 30035, 42049, 48056, 60070, 84098, 120140, 150175, 168196, 210245, 240280, 240349, 300350, 336392, 420490, 480698, 600700, 840980, 961396, 1051225, 1201400, 1201745, 1681960, 1682443, 1922792, 2102450, 2403490, 3364886, 4204900, 4806980, 6008725, 6729772, 8409800, 8412215, 9613960, 12017450, 13459544, 16824430, 24034900, 33648860, 42061075, 48069800, 67297720, 84122150, 168244300, 336488600, 1443776443, 2887552886, 5775105772, 7218882215, 10106435101, 11550211544, 14437764430, 20212870202, 28875528860, 36094411075, 40425740404, 50532175505, 57751057720, 72188822150, 80851480808, 101064351010, 144377644300, 202128702020, 252660877525, 288755288600, 404257404040, 505321755050, 1010643510100, 2021287020200]

約数ペア:

[(1, 2021287020200), (2, 1010643510100), (4, 505321755050), (5, 404257404040), (7, 288755288600), (8, 252660877525), (10, 202128702020), (14, 144377644300), (20, 101064351010), (25, 80851480808), (28, 72188822150), (35, 57751057720), (40, 50532175505), (50, 40425740404), (56, 36094411075), (70, 28875528860), (100, 20212870202), (140, 14437764430), (175, 11550211544), (200, 10106435101), (280, 7218882215), (350, 5775105772), (700, 2887552886), (1400, 1443776443), (6007, 336488600), (12014, 168244300), (24028, 84122150), (30035, 67297720), (42049, 48069800), (48056, 42061075), (60070, 33648860), (84098, 24034900), (120140, 16824430), (150175, 13459544), (168196, 12017450), (210245, 9613960), (240280, 8412215), (240349, 8409800), (300350, 6729772), (336392, 6008725), (420490, 4806980), (480698, 4204900), (600700, 3364886), (840980, 2403490), (961396, 2102450), (1051225, 1922792), (1201400, 1682443), (1201745, 1681960)]