1235676860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{136993}}^1$

素因数の和:137054

約数の個数: 48

約数和(自身を含む): 2899888992

約数和(自身を除く): 1664212132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 136993, 273986, 547972, 684965, 1369930, 1506923, 2739860, 3013846, 5616713, 6027692, 7534615, 11233426, 15069230, 22466852, 28083565, 30138460, 56167130, 61783843, 112334260, 123567686, 247135372, 308919215, 617838430, 1235676860]

約数ペア:

[(1, 1235676860), (2, 617838430), (4, 308919215), (5, 247135372), (10, 123567686), (11, 112334260), (20, 61783843), (22, 56167130), (41, 30138460), (44, 28083565), (55, 22466852), (82, 15069230), (110, 11233426), (164, 7534615), (205, 6027692), (220, 5616713), (410, 3013846), (451, 2739860), (820, 1506923), (902, 1369930), (1804, 684965), (2255, 547972), (4510, 273986), (9020, 136993)]