2912449540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{145477}}^1$

素因数の和:145517

約数の個数: 96

約数和(自身を含む): 8211942144

約数和(自身を除く): 5299492604

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020, 145477, 290954, 581908, 727385, 1018339, 1454770, 1600247, 1891201, 2036678, 2909540, 3200494, 3782402, 4073356, 5091695, 6400988, 7564804, 8001235, 9456005, 10183390, 11201729, 13238407, 16002470, 18912010, 20366780, 20803211, 22403458, 26476814, 32004940, 37824020, 41606422, 44806916, 52953628, 56008645, 66192035, 83212844, 104016055, 112017290, 132384070, 145622477, 208032110, 224034580, 264768140, 291244954, 416064220, 582489908, 728112385, 1456224770, 2912449540]

約数ペア:

[(1, 2912449540), (2, 1456224770), (4, 728112385), (5, 582489908), (7, 416064220), (10, 291244954), (11, 264768140), (13, 224034580), (14, 208032110), (20, 145622477), (22, 132384070), (26, 112017290), (28, 104016055), (35, 83212844), (44, 66192035), (52, 56008645), (55, 52953628), (65, 44806916), (70, 41606422), (77, 37824020), (91, 32004940), (110, 26476814), (130, 22403458), (140, 20803211), (143, 20366780), (154, 18912010), (182, 16002470), (220, 13238407), (260, 11201729), (286, 10183390), (308, 9456005), (364, 8001235), (385, 7564804), (455, 6400988), (572, 5091695), (715, 4073356), (770, 3782402), (910, 3200494), (1001, 2909540), (1430, 2036678), (1540, 1891201), (1820, 1600247), (2002, 1454770), (2860, 1018339), (4004, 727385), (5005, 581908), (10010, 290954), (20020, 145477)]