421086380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5077}}^1$

素因数の和:5139

約数の個数: 96

約数和(自身を含む): 1074911040

約数和(自身を除く): 653824660

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 110, 116, 130, 143, 145, 220, 260, 286, 290, 319, 377, 572, 580, 638, 715, 754, 1276, 1430, 1508, 1595, 1885, 2860, 3190, 3770, 4147, 5077, 6380, 7540, 8294, 10154, 16588, 20308, 20735, 25385, 41470, 50770, 55847, 66001, 82940, 101540, 111694, 132002, 147233, 223388, 264004, 279235, 294466, 330005, 558470, 588932, 660010, 726011, 736165, 1116940, 1320020, 1452022, 1472330, 1619563, 1914029, 2904044, 2944660, 3239126, 3630055, 3828058, 6478252, 7260110, 7656116, 8097815, 9570145, 14520220, 16195630, 19140290, 21054319, 32391260, 38280580, 42108638, 84217276, 105271595, 210543190, 421086380]

約数ペア:

[(1, 421086380), (2, 210543190), (4, 105271595), (5, 84217276), (10, 42108638), (11, 38280580), (13, 32391260), (20, 21054319), (22, 19140290), (26, 16195630), (29, 14520220), (44, 9570145), (52, 8097815), (55, 7656116), (58, 7260110), (65, 6478252), (110, 3828058), (116, 3630055), (130, 3239126), (143, 2944660), (145, 2904044), (220, 1914029), (260, 1619563), (286, 1472330), (290, 1452022), (319, 1320020), (377, 1116940), (572, 736165), (580, 726011), (638, 660010), (715, 588932), (754, 558470), (1276, 330005), (1430, 294466), (1508, 279235), (1595, 264004), (1885, 223388), (2860, 147233), (3190, 132002), (3770, 111694), (4147, 101540), (5077, 82940), (6380, 66001), (7540, 55847), (8294, 50770), (10154, 41470), (16588, 25385), (20308, 20735)]