2587260665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{20533}}^1$

素因数の和:20657

約数の個数: 32

約数和(自身を含む): 3548275200

約数和(自身を除く): 961014535

約数列:

[1, 5, 11, 29, 55, 79, 145, 319, 395, 869, 1595, 2291, 4345, 11455, 20533, 25201, 102665, 126005, 225863, 595457, 1129315, 1622107, 2977285, 6550027, 8110535, 17843177, 32750135, 47041103, 89215885, 235205515, 517452133, 2587260665]

約数ペア:

[(1, 2587260665), (5, 517452133), (11, 235205515), (29, 89215885), (55, 47041103), (79, 32750135), (145, 17843177), (319, 8110535), (395, 6550027), (869, 2977285), (1595, 1622107), (2291, 1129315), (4345, 595457), (11455, 225863), (20533, 126005), (25201, 102665)]