2013442550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:810

約数の個数: 96

約数和(自身を含む): 4375166400

約数和(自身を除く): 2361723850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 109, 175, 178, 218, 350, 445, 545, 593, 623, 763, 890, 1090, 1186, 1246, 1526, 2225, 2725, 2965, 3115, 3815, 4151, 4450, 5450, 5930, 6230, 7630, 8302, 9701, 14825, 15575, 19075, 19402, 20755, 29650, 31150, 38150, 41510, 48505, 52777, 64637, 67907, 97010, 103775, 105554, 129274, 135814, 207550, 242525, 263885, 323185, 339535, 369439, 452459, 485050, 527770, 646370, 679070, 738878, 904918, 1319425, 1615925, 1697675, 1847195, 2262295, 2638850, 3231850, 3395350, 3694390, 4524590, 5752693, 9235975, 11311475, 11505386, 18471950, 22622950, 28763465, 40268851, 57526930, 80537702, 143817325, 201344255, 287634650, 402688510, 1006721275, 2013442550]

約数ペア:

[(1, 2013442550), (2, 1006721275), (5, 402688510), (7, 287634650), (10, 201344255), (14, 143817325), (25, 80537702), (35, 57526930), (50, 40268851), (70, 28763465), (89, 22622950), (109, 18471950), (175, 11505386), (178, 11311475), (218, 9235975), (350, 5752693), (445, 4524590), (545, 3694390), (593, 3395350), (623, 3231850), (763, 2638850), (890, 2262295), (1090, 1847195), (1186, 1697675), (1246, 1615925), (1526, 1319425), (2225, 904918), (2725, 738878), (2965, 679070), (3115, 646370), (3815, 527770), (4151, 485050), (4450, 452459), (5450, 369439), (5930, 339535), (6230, 323185), (7630, 263885), (8302, 242525), (9701, 207550), (14825, 135814), (15575, 129274), (19075, 105554), (19402, 103775), (20755, 97010), (29650, 67907), (31150, 64637), (38150, 52777), (41510, 48505)]