2109138724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:833

約数の個数: 96

約数和(自身を含む): 4724342784

約数和(自身を除く): 2615204060

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 367, 397, 517, 658, 734, 794, 1034, 1316, 1468, 1588, 2068, 2569, 2779, 3619, 4037, 4367, 5138, 5558, 7238, 8074, 8734, 10276, 11116, 14476, 16148, 17249, 17468, 18659, 28259, 30569, 34498, 37318, 56518, 61138, 68996, 74636, 113036, 120743, 122276, 130613, 145699, 189739, 205249, 241486, 261226, 291398, 379478, 410498, 482972, 522452, 582796, 758956, 820996, 1019893, 1328173, 1436743, 1602689, 2039786, 2656346, 2873486, 3205378, 4079572, 5312692, 5746972, 6410756, 6847853, 11218823, 13695706, 22437646, 27391412, 44875292, 47934971, 75326383, 95869942, 150652766, 191739884, 301305532, 527284681, 1054569362, 2109138724]

約数ペア:

[(1, 2109138724), (2, 1054569362), (4, 527284681), (7, 301305532), (11, 191739884), (14, 150652766), (22, 95869942), (28, 75326383), (44, 47934971), (47, 44875292), (77, 27391412), (94, 22437646), (154, 13695706), (188, 11218823), (308, 6847853), (329, 6410756), (367, 5746972), (397, 5312692), (517, 4079572), (658, 3205378), (734, 2873486), (794, 2656346), (1034, 2039786), (1316, 1602689), (1468, 1436743), (1588, 1328173), (2068, 1019893), (2569, 820996), (2779, 758956), (3619, 582796), (4037, 522452), (4367, 482972), (5138, 410498), (5558, 379478), (7238, 291398), (8074, 261226), (8734, 241486), (10276, 205249), (11116, 189739), (14476, 145699), (16148, 130613), (17249, 122276), (17468, 120743), (18659, 113036), (28259, 74636), (30569, 68996), (34498, 61138), (37318, 56518)]