2847340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 6451200

約数和(自身を除く): 3603860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 127, 190, 236, 254, 295, 380, 508, 590, 635, 1121, 1180, 1270, 2242, 2413, 2540, 4484, 4826, 5605, 7493, 9652, 11210, 12065, 14986, 22420, 24130, 29972, 37465, 48260, 74930, 142367, 149860, 284734, 569468, 711835, 1423670, 2847340]

約数ペア:

[(1, 2847340), (2, 1423670), (4, 711835), (5, 569468), (10, 284734), (19, 149860), (20, 142367), (38, 74930), (59, 48260), (76, 37465), (95, 29972), (118, 24130), (127, 22420), (190, 14986), (236, 12065), (254, 11210), (295, 9652), (380, 7493), (508, 5605), (590, 4826), (635, 4484), (1121, 2540), (1180, 2413), (1270, 2242)]