2888050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 6026400

約数和(自身を除く): 3138350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 89, 110, 118, 178, 275, 295, 445, 550, 590, 649, 890, 979, 1298, 1475, 1958, 2225, 2950, 3245, 4450, 4895, 5251, 6490, 9790, 10502, 16225, 24475, 26255, 32450, 48950, 52510, 57761, 115522, 131275, 262550, 288805, 577610, 1444025, 2888050]

約数ペア:

[(1, 2888050), (2, 1444025), (5, 577610), (10, 288805), (11, 262550), (22, 131275), (25, 115522), (50, 57761), (55, 52510), (59, 48950), (89, 32450), (110, 26255), (118, 24475), (178, 16225), (275, 10502), (295, 9790), (445, 6490), (550, 5251), (590, 4895), (649, 4450), (890, 3245), (979, 2950), (1298, 2225), (1475, 1958)]