11209550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 23101200

約数和(自身を除く): 11891650

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 229, 275, 445, 458, 550, 890, 979, 1145, 1958, 2225, 2290, 2519, 4450, 4895, 5038, 5725, 9790, 11450, 12595, 20381, 24475, 25190, 40762, 48950, 62975, 101905, 125950, 203810, 224191, 448382, 509525, 1019050, 1120955, 2241910, 5604775, 11209550]

約数ペア:

[(1, 11209550), (2, 5604775), (5, 2241910), (10, 1120955), (11, 1019050), (22, 509525), (25, 448382), (50, 224191), (55, 203810), (89, 125950), (110, 101905), (178, 62975), (229, 48950), (275, 40762), (445, 25190), (458, 24475), (550, 20381), (890, 12595), (979, 11450), (1145, 9790), (1958, 5725), (2225, 5038), (2290, 4895), (2519, 4450)]