1544894780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{540173}}^1$

素因数の和:540206

約数の個数: 48

約数和(自身を含む): 3811467744

約数和(自身を除く): 2266572964

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 540173, 1080346, 2160692, 2700865, 5401730, 5941903, 7022249, 10803460, 11883806, 14044498, 23767612, 28088996, 29709515, 35111245, 59419030, 70222490, 77244739, 118838060, 140444980, 154489478, 308978956, 386223695, 772447390, 1544894780]

約数ペア:

[(1, 1544894780), (2, 772447390), (4, 386223695), (5, 308978956), (10, 154489478), (11, 140444980), (13, 118838060), (20, 77244739), (22, 70222490), (26, 59419030), (44, 35111245), (52, 29709515), (55, 28088996), (65, 23767612), (110, 14044498), (130, 11883806), (143, 10803460), (220, 7022249), (260, 5941903), (286, 5401730), (572, 2700865), (715, 2160692), (1430, 1080346), (2860, 540173)]