2011290160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 5232522240

約数和(自身を除く): 3221232080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 131, 146, 176, 220, 239, 262, 292, 365, 440, 478, 524, 584, 655, 730, 803, 880, 956, 1048, 1168, 1195, 1310, 1441, 1460, 1606, 1912, 2096, 2390, 2620, 2629, 2882, 2920, 3212, 3824, 4015, 4780, 5240, 5258, 5764, 5840, 6424, 7205, 8030, 9560, 9563, 10480, 10516, 11528, 12848, 13145, 14410, 16060, 17447, 19120, 19126, 21032, 23056, 26290, 28820, 31309, 32120, 34894, 38252, 42064, 47815, 52580, 57640, 62618, 64240, 69788, 76504, 87235, 95630, 105160, 105193, 115280, 125236, 139576, 153008, 156545, 174470, 191260, 191917, 210320, 210386, 250472, 279152, 313090, 344399, 348940, 382520, 383834, 420772, 500944, 525965, 626180, 688798, 697880, 765040, 767668, 841544, 959585, 1051930, 1252360, 1377596, 1395760, 1535336, 1683088, 1721995, 1919170, 2103860, 2285557, 2504720, 2755192, 3070672, 3443990, 3838340, 4207720, 4571114, 5510384, 6887980, 7676680, 8415440, 9142228, 11427785, 13775960, 15353360, 18284456, 22855570, 25141127, 27551920, 36568912, 45711140, 50282254, 91422280, 100564508, 125705635, 182844560, 201129016, 251411270, 402258032, 502822540, 1005645080, 2011290160]

約数ペア:

[(1, 2011290160), (2, 1005645080), (4, 502822540), (5, 402258032), (8, 251411270), (10, 201129016), (11, 182844560), (16, 125705635), (20, 100564508), (22, 91422280), (40, 50282254), (44, 45711140), (55, 36568912), (73, 27551920), (80, 25141127), (88, 22855570), (110, 18284456), (131, 15353360), (146, 13775960), (176, 11427785), (220, 9142228), (239, 8415440), (262, 7676680), (292, 6887980), (365, 5510384), (440, 4571114), (478, 4207720), (524, 3838340), (584, 3443990), (655, 3070672), (730, 2755192), (803, 2504720), (880, 2285557), (956, 2103860), (1048, 1919170), (1168, 1721995), (1195, 1683088), (1310, 1535336), (1441, 1395760), (1460, 1377596), (1606, 1252360), (1912, 1051930), (2096, 959585), (2390, 841544), (2620, 767668), (2629, 765040), (2882, 697880), (2920, 688798), (3212, 626180), (3824, 525965), (4015, 500944), (4780, 420772), (5240, 383834), (5258, 382520), (5764, 348940), (5840, 344399), (6424, 313090), (7205, 279152), (8030, 250472), (9560, 210386), (9563, 210320), (10480, 191917), (10516, 191260), (11528, 174470), (12848, 156545), (13145, 153008), (14410, 139576), (16060, 125236), (17447, 115280), (19120, 105193), (19126, 105160), (21032, 95630), (23056, 87235), (26290, 76504), (28820, 69788), (31309, 64240), (32120, 62618), (34894, 57640), (38252, 52580), (42064, 47815)]