3734620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 8346240

約数和(自身を除く): 4611620

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 137, 145, 188, 235, 274, 290, 470, 548, 580, 685, 940, 1363, 1370, 2726, 2740, 3973, 5452, 6439, 6815, 7946, 12878, 13630, 15892, 19865, 25756, 27260, 32195, 39730, 64390, 79460, 128780, 186731, 373462, 746924, 933655, 1867310, 3734620]

約数ペア:

[(1, 3734620), (2, 1867310), (4, 933655), (5, 746924), (10, 373462), (20, 186731), (29, 128780), (47, 79460), (58, 64390), (94, 39730), (116, 32195), (137, 27260), (145, 25756), (188, 19865), (235, 15892), (274, 13630), (290, 12878), (470, 7946), (548, 6815), (580, 6439), (685, 5452), (940, 3973), (1363, 2740), (1370, 2726)]