2008194680940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{8353}}^1\times {\mathrm{572419}}^1$

素因数の和:580791

約数の個数: 96

約数和(自身を含む): 6427003537920

約数和(自身を除く): 4418808856980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 8353, 16706, 25059, 33412, 41765, 50118, 58471, 83530, 100236, 116942, 125295, 167060, 175413, 233884, 250590, 292355, 350826, 501180, 572419, 584710, 701652, 877065, 1144838, 1169420, 1717257, 1754130, 2289676, 2862095, 3434514, 3508260, 4006933, 5724190, 6869028, 8013866, 8586285, 11448380, 12020799, 16027732, 17172570, 20034665, 24041598, 34345140, 40069330, 48083196, 60103995, 80138660, 120207990, 240415980, 4781415907, 9562831814, 14344247721, 19125663628, 23907079535, 28688495442, 33469911349, 47814159070, 57376990884, 66939822698, 71721238605, 95628318140, 100409734047, 133879645396, 143442477210, 167349556745, 200819468094, 286884954420, 334699113490, 401638936188, 502048670235, 669398226980, 1004097340470, 2008194680940]

約数ペア:

[(1, 2008194680940), (2, 1004097340470), (3, 669398226980), (4, 502048670235), (5, 401638936188), (6, 334699113490), (7, 286884954420), (10, 200819468094), (12, 167349556745), (14, 143442477210), (15, 133879645396), (20, 100409734047), (21, 95628318140), (28, 71721238605), (30, 66939822698), (35, 57376990884), (42, 47814159070), (60, 33469911349), (70, 28688495442), (84, 23907079535), (105, 19125663628), (140, 14344247721), (210, 9562831814), (420, 4781415907), (8353, 240415980), (16706, 120207990), (25059, 80138660), (33412, 60103995), (41765, 48083196), (50118, 40069330), (58471, 34345140), (83530, 24041598), (100236, 20034665), (116942, 17172570), (125295, 16027732), (167060, 12020799), (175413, 11448380), (233884, 8586285), (250590, 8013866), (292355, 6869028), (350826, 5724190), (501180, 4006933), (572419, 3508260), (584710, 3434514), (701652, 2862095), (877065, 2289676), (1144838, 1754130), (1169420, 1717257)]