2783136055

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1723}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 4103671680

約数和(自身を除く): 1320535625

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 347, 665, 931, 1723, 1735, 2429, 4655, 6593, 8615, 12061, 12145, 17003, 32737, 32965, 46151, 60305, 84427, 85015, 163685, 229159, 230755, 323057, 422135, 597881, 1145795, 1604113, 1615285, 2989405, 4185167, 8020565, 11359739, 20925835, 29296169, 56798695, 79518173, 146480845, 397590865, 556627211, 2783136055]

約数ペア:

[(1, 2783136055), (5, 556627211), (7, 397590865), (19, 146480845), (35, 79518173), (49, 56798695), (95, 29296169), (133, 20925835), (245, 11359739), (347, 8020565), (665, 4185167), (931, 2989405), (1723, 1615285), (1735, 1604113), (2429, 1145795), (4655, 597881), (6593, 422135), (8615, 323057), (12061, 230755), (12145, 229159), (17003, 163685), (32737, 85015), (32965, 84427), (46151, 60305)]