241906390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 490406400

約数和(自身を除く): 248500010

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 199, 215, 257, 398, 430, 473, 514, 946, 995, 1285, 1990, 2189, 2365, 2570, 2827, 4378, 4730, 5654, 8557, 10945, 11051, 14135, 17114, 21890, 22102, 28270, 42785, 51143, 55255, 85570, 94127, 102286, 110510, 121561, 188254, 243122, 255715, 470635, 511430, 562573, 607805, 941270, 1125146, 1215610, 2199149, 2812865, 4398298, 5625730, 10995745, 21991490, 24190639, 48381278, 120953195, 241906390]

約数ペア:

[(1, 241906390), (2, 120953195), (5, 48381278), (10, 24190639), (11, 21991490), (22, 10995745), (43, 5625730), (55, 4398298), (86, 2812865), (110, 2199149), (199, 1215610), (215, 1125146), (257, 941270), (398, 607805), (430, 562573), (473, 511430), (514, 470635), (946, 255715), (995, 243122), (1285, 188254), (1990, 121561), (2189, 110510), (2365, 102286), (2570, 94127), (2827, 85570), (4378, 55255), (4730, 51143), (5654, 42785), (8557, 28270), (10945, 22102), (11051, 21890), (14135, 17114)]