2011243505

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 2522838528

約数和(自身を除く): 511595023

約数列:

[1, 5, 47, 61, 173, 235, 305, 811, 865, 2867, 4055, 8131, 10553, 14335, 38117, 40655, 49471, 52765, 140303, 190585, 247355, 495991, 701515, 2325137, 2479955, 6594241, 8558483, 11625685, 32971205, 42792415, 402248701, 2011243505]

約数ペア:

[(1, 2011243505), (5, 402248701), (47, 42792415), (61, 32971205), (173, 11625685), (235, 8558483), (305, 6594241), (811, 2479955), (865, 2325137), (2867, 701515), (4055, 495991), (8131, 247355), (10553, 190585), (14335, 140303), (38117, 52765), (40655, 49471)]