7250210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 14990400

約数和(自身を除く): 7740190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 3469, 6938, 17345, 34690, 38159, 65911, 76318, 131822, 190795, 329555, 381590, 659110, 725021, 1450042, 3625105, 7250210]

約数ペア:

[(1, 7250210), (2, 3625105), (5, 1450042), (10, 725021), (11, 659110), (19, 381590), (22, 329555), (38, 190795), (55, 131822), (95, 76318), (110, 65911), (190, 38159), (209, 34690), (418, 17345), (1045, 6938), (2090, 3469)]