1930003456

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:587

約数の個数: 88

約数和(自身を含む): 4017753344

約数和(自身を除く): 2087749888

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 163, 248, 256, 326, 373, 496, 512, 652, 746, 992, 1024, 1304, 1492, 1984, 2608, 2984, 3968, 5053, 5216, 5968, 7936, 10106, 10432, 11563, 11936, 15872, 20212, 20864, 23126, 23872, 31744, 40424, 41728, 46252, 47744, 60799, 80848, 83456, 92504, 95488, 121598, 161696, 166912, 185008, 190976, 243196, 323392, 370016, 381952, 486392, 646784, 740032, 972784, 1293568, 1480064, 1884769, 1945568, 2587136, 2960128, 3769538, 3891136, 5174272, 5920256, 7539076, 7782272, 11840512, 15078152, 15564544, 30156304, 31129088, 60312608, 62258176, 120625216, 241250432, 482500864, 965001728, 1930003456]

約数ペア:

[(1, 1930003456), (2, 965001728), (4, 482500864), (8, 241250432), (16, 120625216), (31, 62258176), (32, 60312608), (62, 31129088), (64, 30156304), (124, 15564544), (128, 15078152), (163, 11840512), (248, 7782272), (256, 7539076), (326, 5920256), (373, 5174272), (496, 3891136), (512, 3769538), (652, 2960128), (746, 2587136), (992, 1945568), (1024, 1884769), (1304, 1480064), (1492, 1293568), (1984, 972784), (2608, 740032), (2984, 646784), (3968, 486392), (5053, 381952), (5216, 370016), (5968, 323392), (7936, 243196), (10106, 190976), (10432, 185008), (11563, 166912), (11936, 161696), (15872, 121598), (20212, 95488), (20864, 92504), (23126, 83456), (23872, 80848), (31744, 60799), (40424, 47744), (41728, 46252)]