2480522044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{619511}}^1$

素因数の和:619546

約数の個数: 48

約数和(自身を含む): 5828368896

約数和(自身を除く): 3347846852

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 619511, 1239022, 2478044, 4336577, 6814621, 8053643, 8673154, 13629242, 16107286, 17346308, 27258484, 32214572, 47702347, 56375501, 88590073, 95404694, 112751002, 177180146, 190809388, 225502004, 354360292, 620130511, 1240261022, 2480522044]

約数ペア:

[(1, 2480522044), (2, 1240261022), (4, 620130511), (7, 354360292), (11, 225502004), (13, 190809388), (14, 177180146), (22, 112751002), (26, 95404694), (28, 88590073), (44, 56375501), (52, 47702347), (77, 32214572), (91, 27258484), (143, 17346308), (154, 16107286), (182, 13629242), (286, 8673154), (308, 8053643), (364, 6814621), (572, 4336577), (1001, 2478044), (2002, 1239022), (4004, 619511)]