2160893378

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3049}}^1$

素因数の和:3183

約数の個数: 64

約数和(自身を含む): 4047667200

約数和(自身を除く): 1886773822

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 71, 142, 161, 217, 322, 434, 497, 713, 994, 1426, 1633, 2201, 3049, 3266, 4402, 4991, 6098, 9982, 11431, 15407, 21343, 22862, 30814, 42686, 50623, 70127, 94519, 101246, 140254, 189038, 216479, 354361, 432958, 490889, 661633, 708722, 981778, 1323266, 1515353, 2173937, 3030706, 4347874, 4979017, 6710849, 9958034, 13421698, 15217559, 30435118, 34853119, 46975943, 69706238, 93951886, 154349527, 308699054, 1080446689, 2160893378]

約数ペア:

[(1, 2160893378), (2, 1080446689), (7, 308699054), (14, 154349527), (23, 93951886), (31, 69706238), (46, 46975943), (62, 34853119), (71, 30435118), (142, 15217559), (161, 13421698), (217, 9958034), (322, 6710849), (434, 4979017), (497, 4347874), (713, 3030706), (994, 2173937), (1426, 1515353), (1633, 1323266), (2201, 981778), (3049, 708722), (3266, 661633), (4402, 490889), (4991, 432958), (6098, 354361), (9982, 216479), (11431, 189038), (15407, 140254), (21343, 101246), (22862, 94519), (30814, 70127), (42686, 50623)]