1703206840

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1\times {\mathrm{653}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 3869220960

約数和(自身を除く): 2166014120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 331, 394, 653, 662, 788, 985, 1306, 1324, 1576, 1655, 1970, 2612, 2648, 3265, 3310, 3940, 5224, 6530, 6620, 7880, 13060, 13240, 26120, 65207, 128641, 130414, 216143, 257282, 260828, 326035, 432286, 514564, 521656, 643205, 652070, 864572, 1029128, 1080715, 1286410, 1304140, 1729144, 2161430, 2572820, 2608280, 4322860, 5145640, 8645720, 42580171, 85160342, 170320684, 212900855, 340641368, 425801710, 851603420, 1703206840]

約数ペア:

[(1, 1703206840), (2, 851603420), (4, 425801710), (5, 340641368), (8, 212900855), (10, 170320684), (20, 85160342), (40, 42580171), (197, 8645720), (331, 5145640), (394, 4322860), (653, 2608280), (662, 2572820), (788, 2161430), (985, 1729144), (1306, 1304140), (1324, 1286410), (1576, 1080715), (1655, 1029128), (1970, 864572), (2612, 652070), (2648, 643205), (3265, 521656), (3310, 514564), (3940, 432286), (5224, 326035), (6530, 260828), (6620, 257282), (7880, 216143), (13060, 130414), (13240, 128641), (26120, 65207)]