1120457650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 2362348800

約数和(自身を除く): 1241891150

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 149, 230, 298, 299, 325, 503, 575, 598, 650, 745, 1006, 1150, 1490, 1495, 1937, 2515, 2990, 3427, 3725, 3874, 5030, 6539, 6854, 7450, 7475, 9685, 11569, 12575, 13078, 14950, 17135, 19370, 23138, 25150, 32695, 34270, 44551, 48425, 57845, 65390, 74947, 85675, 89102, 96850, 115690, 149894, 150397, 163475, 171350, 222755, 289225, 300794, 326950, 374735, 445510, 578450, 749470, 751985, 974311, 1113775, 1503970, 1723781, 1873675, 1948622, 2227550, 3447562, 3747350, 3759925, 4871555, 7519850, 8618905, 9743110, 17237810, 22409153, 24357775, 43094525, 44818306, 48715550, 86189050, 112045765, 224091530, 560228825, 1120457650]

約数ペア:

[(1, 1120457650), (2, 560228825), (5, 224091530), (10, 112045765), (13, 86189050), (23, 48715550), (25, 44818306), (26, 43094525), (46, 24357775), (50, 22409153), (65, 17237810), (115, 9743110), (130, 8618905), (149, 7519850), (230, 4871555), (298, 3759925), (299, 3747350), (325, 3447562), (503, 2227550), (575, 1948622), (598, 1873675), (650, 1723781), (745, 1503970), (1006, 1113775), (1150, 974311), (1490, 751985), (1495, 749470), (1937, 578450), (2515, 445510), (2990, 374735), (3427, 326950), (3725, 300794), (3874, 289225), (5030, 222755), (6539, 171350), (6854, 163475), (7450, 150397), (7475, 149894), (9685, 115690), (11569, 96850), (12575, 89102), (13078, 85675), (14950, 74947), (17135, 65390), (19370, 57845), (23138, 48425), (25150, 44551), (32695, 34270)]