2019384400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6287}}^1$

素因数の和:6389

約数の個数: 120

約数和(自身を含む): 5365977984

約数和(自身を除く): 3346593584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 73, 80, 88, 100, 110, 146, 176, 200, 220, 275, 292, 365, 400, 440, 550, 584, 730, 803, 880, 1100, 1168, 1460, 1606, 1825, 2200, 2920, 3212, 3650, 4015, 4400, 5840, 6287, 6424, 7300, 8030, 12574, 12848, 14600, 16060, 20075, 25148, 29200, 31435, 32120, 40150, 50296, 62870, 64240, 69157, 80300, 100592, 125740, 138314, 157175, 160600, 251480, 276628, 314350, 321200, 345785, 458951, 502960, 553256, 628700, 691570, 917902, 1106512, 1257400, 1383140, 1728925, 1835804, 2294755, 2514800, 2766280, 3457850, 3671608, 4589510, 5048461, 5532560, 6915700, 7343216, 9179020, 10096922, 11473775, 13831400, 18358040, 20193844, 22947550, 25242305, 27662800, 36716080, 40387688, 45895100, 50484610, 80775376, 91790200, 100969220, 126211525, 183580400, 201938440, 252423050, 403876880, 504846100, 1009692200, 2019384400]

約数ペア:

[(1, 2019384400), (2, 1009692200), (4, 504846100), (5, 403876880), (8, 252423050), (10, 201938440), (11, 183580400), (16, 126211525), (20, 100969220), (22, 91790200), (25, 80775376), (40, 50484610), (44, 45895100), (50, 40387688), (55, 36716080), (73, 27662800), (80, 25242305), (88, 22947550), (100, 20193844), (110, 18358040), (146, 13831400), (176, 11473775), (200, 10096922), (220, 9179020), (275, 7343216), (292, 6915700), (365, 5532560), (400, 5048461), (440, 4589510), (550, 3671608), (584, 3457850), (730, 2766280), (803, 2514800), (880, 2294755), (1100, 1835804), (1168, 1728925), (1460, 1383140), (1606, 1257400), (1825, 1106512), (2200, 917902), (2920, 691570), (3212, 628700), (3650, 553256), (4015, 502960), (4400, 458951), (5840, 345785), (6287, 321200), (6424, 314350), (7300, 276628), (8030, 251480), (12574, 160600), (12848, 157175), (14600, 138314), (16060, 125740), (20075, 100592), (25148, 80300), (29200, 69157), (31435, 64240), (32120, 62870), (40150, 50296)]