2480496590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{6173}}^1$

素因数の和:6485

約数の個数: 64

約数和(自身を含む): 5264989632

約数和(自身を除く): 2784493042

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 281, 286, 562, 715, 1405, 1430, 2810, 3091, 3653, 6173, 6182, 7306, 12346, 15455, 18265, 30865, 30910, 36530, 40183, 61730, 67903, 80249, 80366, 135806, 160498, 200915, 339515, 401245, 401830, 679030, 802490, 882739, 1734613, 1765478, 3469226, 4413695, 8673065, 8827390, 17346130, 19080743, 22549969, 38161486, 45099938, 95403715, 112749845, 190807430, 225499690, 248049659, 496099318, 1240248295, 2480496590]

約数ペア:

[(1, 2480496590), (2, 1240248295), (5, 496099318), (10, 248049659), (11, 225499690), (13, 190807430), (22, 112749845), (26, 95403715), (55, 45099938), (65, 38161486), (110, 22549969), (130, 19080743), (143, 17346130), (281, 8827390), (286, 8673065), (562, 4413695), (715, 3469226), (1405, 1765478), (1430, 1734613), (2810, 882739), (3091, 802490), (3653, 679030), (6173, 401830), (6182, 401245), (7306, 339515), (12346, 200915), (15455, 160498), (18265, 135806), (30865, 80366), (30910, 80249), (36530, 67903), (40183, 61730)]