545273560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6679}}^1$

素因数の和:6860

約数の個数: 64

約数和(自身を含む): 1329854400

約数和(自身を除く): 784580840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 157, 260, 314, 520, 628, 785, 1256, 1570, 2041, 3140, 4082, 6280, 6679, 8164, 10205, 13358, 16328, 20410, 26716, 33395, 40820, 53432, 66790, 81640, 86827, 133580, 173654, 267160, 347308, 434135, 694616, 868270, 1048603, 1736540, 2097206, 3473080, 4194412, 5243015, 8388824, 10486030, 13631839, 20972060, 27263678, 41944120, 54527356, 68159195, 109054712, 136318390, 272636780, 545273560]

約数ペア:

[(1, 545273560), (2, 272636780), (4, 136318390), (5, 109054712), (8, 68159195), (10, 54527356), (13, 41944120), (20, 27263678), (26, 20972060), (40, 13631839), (52, 10486030), (65, 8388824), (104, 5243015), (130, 4194412), (157, 3473080), (260, 2097206), (314, 1736540), (520, 1048603), (628, 868270), (785, 694616), (1256, 434135), (1570, 347308), (2041, 267160), (3140, 173654), (4082, 133580), (6280, 86827), (6679, 81640), (8164, 66790), (10205, 53432), (13358, 40820), (16328, 33395), (20410, 26716)]